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VOA科学技术2024--AI Can Improve Weather Predictions if Used with Traditional Methods

时间：2025-01-09 02:07:46

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（单词翻译）

Weather researchers are using artificial intelligence (AI) systems to improve existing weather prediction methods. But, experts say the AI tools currently face limitations and should be used along with traditional prediction methods to be most effective.

AI systems trained to predict, or forecast, weather events are now being used by many government agencies and organizations worldwide. Such systems aim to produce weather predictions faster and at a lower cost than traditional forecasting methods.

One weather predicting system that has shown promise is the Google-financed GraphCast method. This machine learning-based system trains directly on weather data that has already been collected and examined. Such methods have demonstrated an ability to outperform traditional forecasting systems.

The system works by combining past weather predictions with modern forecasting models to provide the most complete picture of weather and climate.

In Europe, the European Center for Medium-Range Weather Forecasts (ECMWF) has been using AI prediction tools since January. The organization provides detailed weather forecasts four times per day to nations across Europe.

The ECMWF technology is called the Artificial Intelligence/Integrated Forecasting System (AIFS). The group describes the system as a "data-driven" forecasting model. It is designed to make many predictions quickly, including for extreme events involving powerful storms and heatwaves.

AI-supported data from the ECMWF correctly predicted intense rains last month across parts of Europe that resulted in widespread flooding. But while the predictions were right, destruction caused by the flooding could not be avoided.

Experts told Reuters this is largely because it is still difficult to gather and fully utilize some collected weather data. In addition, there is a need to strengthen and improve current AI models used to predict weather.

Andrew Charlton-Perez is a professor of meteorology - the scientific study of weather processes - at the University of Reading in Britain. He told Reuters, "In some cases and for some variables, AI models can beat physics-based models, but in other cases vice versa."

Charlton-Perez said one problem is that the effectiveness of an AI model is based on the information it is given. Weather disasters can be harder to predict if there is too little data to enter into AI systems. This can also be true if extreme events happen repeatedly at different times of the year or in different areas.

Charlton-Perez said he thinks the best use of AI-based weather forecasts would be to use them in combination with traditional weather predicting tools. This, he noted, could utilize AI data to produce weather predictions based on large sets of information collected from multiple sources.

Thomas Wostal is with the weather observatory GeoSphere in Austria. He told Reuters his group's models correctly predicted 300 to 400 millimeters of local rains in September. And records show that same amount actually fell in the storms.

But scientists say even in cases where predictions are correct, effective communication is needed to get the information out to communities and local officials so they can effectively prepare.

Shruti Nath is a research assistant in weather prediction and climate at Britain's Oxford University. She told Reuters, "I think what happened with (the recent floods) ... is that it's so rare - a one in 150- to 200-year event - that even if the weather models capture it, there's a reasonable degree of uncertainty."

Nath said AI-supported forecasts need to be clearly communicated to the public in a way that warns of the severity and possible destruction of extreme events. This way, people might see the importance of taking action before severe weather happens in order to prevent costly cleanup and recovery efforts.

Words in This Story

utilize - v. to use something in an effective way

variable - n. a number, amount or situation that can change

vice versa - adv. used to say that what you have just said is also the true in the opposite way


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0 weather gM8zg     
n.天气，气候，气象；经历...而幸存
参考例句：
  • Do you like hot weather?你喜欢热天气吗？
  • The weather changes with seasons.气候随着季节而变化。
0 using 78cdeac478e1ba62b564cfc57b945f87     
v.使用（ use的现在分词 ）；利用；耗费；吸（毒）n.使用；利用；用途；使用权
参考例句：
  • He was disqualified from the competition for using drugs. 他因使用违禁药被取消比赛资格。
  • He made a lot of money, using some very dodgy methods. 他采用极其狡诈的手段赚了许多钱。
0 most 9nczju     
adj.最多的（many，much的最高级）
参考例句：
  • Most students like pop songs.大多数学生喜欢流行歌曲。
  • Math is the most difficult.数学是最难的。
0 trained 8fd8fd9e40a988345fdd10fcc36f2fd4     
adj.训练过的，受训的v.训练，锻炼，培养( train的过去式和过去分词 )；教育；使（植物）朝某方向生长；[园艺学]修剪
参考例句：
  • Staff members are trained to treat customers with civility at all times. 全体职员接受训练，以便在任何时候对顾客都以礼相待。
  • All our officers are trained to defend themselves against knife attacks. 我们所有的警察都接受过自卫训练，能够对付持刀袭击。
0 faster 2twzJx     
adj.更快的；快的( fast的比较级 )；走得快；感光快的；[摄影术]快动作的（镜头）adv.更快地
参考例句：
  • According to the theory of relativity, nothing can travel faster than light. 根据相对论，任何东西都无法超越光速。
  • Mary bragged that she could run faster than Jack. 玛丽夸口说她比杰克跑得快。 来自《简明英汉词典》
0 shown viAz9b     
v.给…看( show的过去分词 )；表现出；显露出；上演
参考例句：
  • A series of movies will be shown to commemorate the 30th anniversary of his death. 为纪念他逝世30周年，有一系列的电影要上映。
  • Country boundaries are shown on this map as dotted lines. 这张地图上国界以虚线标出。
0 trains 5083eaa1a1bda32218b4c23801e458cf     
n.列车( train的名词复数 )；行列；后果；顺序v.训练，锻炼，培养( train的第三人称单数 )；教育；使（植物）朝某方向生长；[园艺学]修剪
参考例句：
  • a collision between two trains 两列火车相撞事故
  • There is considerable public disquiet about the safety of the new trains. 公众对新型列车的安全深感忧虑。
0 collected EwJzSq     
adj.镇定的；收集成的v.收集( collect的过去式和过去分词)
参考例句：
  • Bulky items will be collected separately. 大件物品将分开收集。
  • She always stays cool, calm and collected in a crisis. 她在危急关头总是很冷静镇定，处之泰然。
0 past 1Loxa     
n.过去，昔时，往事，早年经历，过去时；adj.过去的，结束的，卸任的，过去时的；prep.越过，晚于，超越，超出...的可能性（能力、范围等）；pass的过去分词
参考例句：
  • We walked past the hospital.我们从医院旁边经过。
  • The past is past.Let us look ahead.过去的事已成过去。让我们向前看吧。
0 models ac5552fd6a3c08ad22387efbe42d137d     
n.模型( model的名词复数 )；模特儿；模式；典型
参考例句：
  • The basic design of the car is very similar to that of earlier models. 这种汽车的基本设计与早期的样式非常相似。
  • The new design will eventually replace all existing models. 新的设计最终将会取代所有现有的型号。
0 January V37xn     
n.一月
参考例句：
  • On January 1st, the new year begins.1月1日新年开始了。
  • He moved house in January.他在一月份搬的家。
0 called 4f33252742282f871b0617168156fd55     
v.叫( call的过去式和过去分词 )；通电话；认为；估计
参考例句：
  • She sensed something was amiss and called the police. 她觉得有点不对头，就叫了警察。
  • I called several times, but only got the answering machine. 我打了几次电话，但只有电话答录机答话。
0 group 2f1xY     
n.小组，这里指演出流行一组演员
参考例句：
  • Have you joined the computer group?你加入电脑小组了吗？
  • Who is the head of your group?谁是你们组的头?
0 model JEGxs     
n.模型，模范，模特儿；adj.模范的，作模型用的；v.做模型，塑造，模仿
参考例句：
  • He likes making model planes.他喜欢做模型飞机。
  • You could be a model.你是能成模特啊。
0 quickly LkAz66     
adv.很快地，迅速地
参考例句：
  • Don't eat so quickly.不要吃得这么快。
  • He went into the office quickly.他迅速地走进办公室。
0 month vE1xE     
n.月，月份
参考例句：
  • He reached Beijing last month.他上个月到达北京。
  • February is the second month.二月是第二个月。
0 because EQXyl     
conj.由于，因为
参考例句：
  • Because his car is old.因为他的汽车旧了。
  • He was late because of an accident.他是因事故而迟到的。
0 still CuMwK     
adj.静止的，寂静的；adv.还，仍然；更；安静地
参考例句：
  • I'm still not interested.我还是不感兴趣。
  • I still remember his face.我仍然记得他的面容。
0 difficult Gv8xV     
adj.困难的，艰难的，不容易的
参考例句：
  • I find English very difficult.我发现英语很难。
  • It is difficult to climb a mountain.爬山是很艰难的。
0 need 7GIxk     
vt.需要，要；aux.必须，不得不；n.需要，必要；需用的东西，需求
参考例句：
  • We'll be happy to help if you need us.如果你需要的话，我们将乐意帮助。
  • There is no need to shout angry words at me.用不着冲我嚷。
0 study htIw1     
vt.学习；研究；细看；vi.读书；n.学习；研究
参考例句：
  • He helps me study English.他帮助我学习英语。
  • His wish to study music has come true.他学习音乐的愿望实现了。
0 cases c78bd47f6af6291187ad968471d5c943     
n.案例；病例( case的名词复数 )；（需特别对待或注意的）人；事例；容器
参考例句：
  • Hospital admission is not necessary in most cases. 大多数情况下，病人无须住院。
  • Ten new cases of bird flu were reported yesterday. 昨天新增十例禽流感病例报告。
0 harder Brsz7y     
n.压帽坯机adj.困难的( hard的比较级 )；硬的；有力的；努力的
参考例句：
  • He pulled harder on the rope, grunting with the effort. 他边用力边哼声，使出更大的力气拉绳子。
  • Life was harder then because neither of us had a job. 那时生活比较艰苦，因为我俩都没有工作。
0 also 5LHyk     
adv.也，亦；并且；同样；而且，还
参考例句：
  • I also like chocolate ice cream.我也喜欢吃巧克力冰淇淋。
  • People also like to have a Christmas tree in the living-room.人们同样喜欢在起居室内摆一棵圣诞树。
0 happen VeHxF     
vi.发生；碰巧，偶然；巧遇，偶然发现
参考例句：
  • What happened to you?发生了什么事吗？
  • When did the earthquake happen?地震什么时候发生的？
0 different LmJyb     
adj.不同的，有区别的，不一致的
参考例句：
  • We are in different classes.我们在不同的班级。
  • I had a different idea.我有一个不同的主意。
0 year mfzwM     
n.年，年度，学年；adj./adv.每年，一年一次
参考例句：
  • Four seasons make a year.四季构成了一年。
  • Spring is the beginning of the year.春天是一年的开始。
0 best 8QAyJ     
adj.最好的（good和well最高级）；adv.最好地；最
参考例句：
  • Summer is the best season.夏天是最好的季节。
  • I like blue best.我最喜欢蓝色。
0 use Yj4wU     
v.使用；n.用途，利用
参考例句：
  • Do you often use it?你经常用它吗？
  • What use does it have?它有什么用途？
0 large W2JxL     
adj.大的，大量的，宽大的
参考例句：
  • How large is this room?这个房间有多大？
  • How large is your house?你家住房多大？
0 September 7zzw8     
n.九月
参考例句：
  • It is very hot in September here.九月份这里很热。
  • New term begins in September.新学期九月份开始。
0 show KyYwa     
v.出示；告知；n.展览（会）；演出，节目
参考例句：
  • Please show me your card.请出示你的卡片。
  • Have you seen the show?你看演出了没？
0 needed c0ca5324e06afa567f7d5ad10a592576     
需要
参考例句：
  • The letter gave her all the ammunition she needed. 这封信给了她所需的一切有力证据。
  • She needed a special dispensation to remarry. 她需要得到特许才能再婚。
0 happened 2507dcffadf17c610e724a680f298808     
vi.happen的过去式，表示已发生的，发生过的。v.发生( happen的过去式和过去分词 )；碰巧；产生结果；（向对方表示异议或不悦等）
参考例句：
  • They confused me with conflicting accounts of what happened. 他们对发生的事所作的陈述自相矛盾，使我迷惑不解。
  • He gave a garbled account of what had happened. 他对所发生事情的叙述含混不清。
0 it's MqtzUn     
(=it is；it has)
参考例句：
  • In "It's a bloody miracle!", "bloody" is used as an intensive word. 在“It‘s a bloody miracle！”一句中，bloody是用作加强语气的词。
  • According to Mick, it's a great movie. 据米克说，这是一部了不起的电影。
0 there's 3ffc3af202ae44739c09f22a441653fb     
there is
参考例句：
  • It's all over. There's nothing to be afraid of now. 一切都结束了。现在没有什么可怕的了。
  • There's jazz a gogo on our website. 我们的网站上有大量的爵士音乐。
0 way 1gIwk     
n.路，道路；方法，手段
参考例句：
  • Which way are we going?我们走哪条路？
  • Teaching is a great way to learn!教学是学习的极好途径！
0 people XMuxp     
n.人们，人；（the-）人民；一国人民，民族
参考例句：
  • Young people like popular music.年轻人喜欢流行音乐。
  • There are more than five billion people on earth.地球上有50多亿人口。
0 before sQwyg     
prep./conj.在…以前
参考例句：
  • She needs the work done before tomorrow.她必须在明天以前找人完成这项工作。
  • I must finish this letter before I go home.我必须在回家以前写完这封信。
0 happens 2b17c4aaf69a13ae68f466971fc43e2d     
v.发生( happen的第三人称单数 )；碰巧；产生结果；（向对方表示异议或不悦等）
参考例句：
  • Nothing ever happens here. 这儿从未发生过任何事。
  • We are profoundly affected by what happens to us in childhood. 童年发生的事深深地影响着我们。
0 words se0zHk     
n.字( word的名词复数 )；（说的）话；诺言；口令
参考例句：
  • What were his actual words? 他的原话是什么？
  • Single words are the building blocks of language. 单词是语言结构的基本单位。
0 something rwmw2     
pron.某事，某物；被视为有意义的事物
参考例句：
  • Something is wrong with the machine.那机器有点问题。
  • She seems worried about something.她似乎为某事担心。
0 number o5wz5     
n.数(字，量)，号码，数(值)
参考例句：
  • Let me put down your telephone number.请让我记下你的电话号码。
  • What is this number?这个数字是什么？
0 change 6U0yB     
n.变化；零钱；vt.改变；更换；vi.变化；更换
参考例句：
  • You should change an idea.你应该换个思路。
  • Shall we change seats?咱们要不要交换座位？
0 artificial iNuz6     
adj.人工的，人造的，人为的；做作的，假装的
参考例句：
  • The new dam will form a large artificial lake behind it.新筑的水坝将会在后面形成一个人工湖。
  • We don't use any artificial flavourings in our products.我们的产品不使用任何人工调味剂。
0 limitations npezRY     
n.局限，不足之处
参考例句：
  • The team's technical limitations were exposed by the Italians. 意大利人使这个队的技术缺陷暴露无遗。
  • He knows his limitations as a writer. 他知道自己作为一个作家的局限性。
0 agencies 0e418dcec84ec1fd8f830787bb2c3325     
n.代理( agency的名词复数 )；服务机构；（政府的）专门机构；代理（或经销）业务（或关系）
参考例句：
  • There are many specialized agencies in the United Nations. 联合国有许多专门机构。 来自《简明英汉词典》
  • The project is funded by the World Bank and other multilateral agencies. 这项计划由世界银行和其他多国机构资助。 来自《简明英汉词典》
0 demonstrated c4c57b36dc115195900c56fa9d9b2241     
举行示威游行（或集会）( demonstrate的过去式和过去分词 )； 示范。展示； 显示； 论证
参考例句：
  • All of those demonstrated the correctness of his analysis. 这一切都证明了他分析的正确性。
  • The fireman demonstrated great courage in saving the child. 那位消防队员在抢救孩子的过程中，表现了极大的勇气。
0 works ieuzIh     
n.作品，著作；工厂，活动部件，机件
参考例句：
  • We expect writers to produce more and better works.我们期望作家们写出更多更好的作品。
  • The novel is regarded as one of the classic works.这篇小说被公认为是最优秀的作品之一。
0 intense G5axf     
adj.认真的，专注的；强烈的；紧张的；热情的
参考例句：
  • Susan was an intense young lady.苏珊是一个热情的年轻姑娘。
  • The quarrel caused her intense unhappiness.争吵令她极其不快。
0 destruction Rvjxs     
n.破坏，毁灭，消灭
参考例句：
  • The enemy bombs caused widespread destruction.敌人的炸弹造成大面积的破坏。
  • Overconfidence was his destruction.自负是他垮台的原因。
0 largely 72SxM     
adv.大部分，主要地
参考例句：
  • It is largely dependent on the weather.这多半取决于天气情况。
  • Their conclusions were largely founded on guesswork.他们的结论大部份基于猜测。
0 variables 87cd8b8808600624d8c590cfc2e6e94b     
n.可变因素，变数( variable的名词复数 )
参考例句：
  • Have you taken all the variables into account in your calculations? 在你的计算中有没有把所有的可变因素都考虑进去？ 来自《简明英汉词典》
  • Mathematicians can solve problems with two variables. 数学家们可以用两个变数来解决问题。 来自哲学部分
0 repeatedly RkAzVA     
adv.重复地，再三地
参考例句：
  • The loudspeakers blared the speech repeatedly.扬声器里反复大声地播送那篇演讲。
  • He repeatedly beat his foot upon the floor.他反复用脚敲着地板。
0 combination dWUyT     
n.组合，合并，联合；
参考例句：
  • He carried on the business in combination with his friends.他与朋友们合伙做生意。
  • The materials can be used singly or in combination.这些材料可以单独使用也可以混合用。
0 multiple kFCxf     
adj.多个(或多项、多种)的；n.（数）倍数
参考例句：
  • The number 8 is a multiple of 4.八是四的倍数。
  • The most common multiple births are twins,two babies born at the same time.最常见的多胎是双胞胎，两个婴儿同时出生。
0 millimeters 882f184dd8a217016e9d9074fe1eddee     
n.毫米( millimeter的名词复数 )
参考例句：
  • The creature is a tiny centipede, just 10 millimeters long. 那个生物是一只很小的蜈蚣，只有10毫米长。 来自辞典例句
  • This machine part was built to a tolerance of 0.01 millimeters. 这一机器部件的制造公差是0.01毫米。 来自辞典例句
0 capture xTny1     
vt.捕获，俘获；占领，夺得；n.抓住，捕获
参考例句：
  • The company is out to capture the European market.这家公司希望占据欧洲市场。
  • With the capture of the escaped tiger,everyone felt relieved.逃出来的老虎被捕获后，大家都松了一口气。
0 recovery fUkx6     
n.恢复，痊愈；追回，寻回，收复
参考例句：
  • The doctors said that his recovery was a miracle. 医生们说他的复原是件奇事。
  • The quick recovery was truly in response to medication.这次迅速康复确实是对药物治疗的反应。
0 variable eiRwb     
adj.多变的；可变的；n.可变因素，变量
参考例句：
  • People are not only complex but also highly variable.人不仅是复杂的,而且也是多变的。
  • Our team's performance this year has been variable.我们队今年成绩很不稳定。
0 intelligence IbtzQ     
n.智力，聪明，智能；情报
参考例句：
  • He was a man of intelligence and of firmness of will.他是个聪明而又意志坚定的人。
  • He equals me in strength but not in intelligence.他和我力气相等，但智力不同。
0 prediction LPbxD     
n.预言；预测
参考例句：
  • This great prediction is coming true.这一伟大的预言即将成为事实。
  • Weather prediction has never been a perfect science.天气预报从来都不是完美的科学。
0 predict oPkxC     
v.预知，预言，预报
参考例句：
  • It's hard to predict how things will turn out.很难预测事情会变成怎么样。
  • I cannot predict when to meet her again.我无法预测什么时候会再见到她。
0 predictions 361ed8b78271528f180065e3e863adde     
n.预言，预言的事物( prediction的名词复数 )
参考例句：
  • Experiments have corroborated her predictions. 实验证实了她的预言。 来自《简明英汉词典》
  • This is what makes Leon Bagrit's predictions particularly remarkable. 这就是莱昂。巴格瑞特的预测非凡的地方。 来自新概念英语第三册
0 lower 2Acxw     
adj.较低的；地位较低的，低等的；低年级的；下游的；vt.放下，降下，放低；减低
参考例句：
  • Society is divided into upper,middle and lower classes.社会分为上层、中层和下层阶级。
  • This price is his minimum;he refuses to lower it any further.这个价格是他开的最低价，他拒绝再作任何降价。
0 predicting 73833192957da05fbd06df4528664991     
预言，预测，预示( predict的现在分词 )
参考例句：
  • a reliable method of predicting earthquakes 预报地震的可靠方法
  • Political commentators are predicting that the minister will have to resign. 政治评论员预言这位部长将会辞职。
0 directly DPIzn     
adv.直接地，径直地；马上，立即
参考例句：
  • I will telephone you directly I hear the news.我一听到消息，马上打电话给你。
  • She answered me very directly and openly.她非常坦率地、开门见山地答复了我。
0 extreme ylKyp     
adj.末端的，尽头的；极度的，极端的；n.极度，最大程度
参考例句：
  • She lived on the extreme edge of the forest.她住在森林的最边缘。
  • His views are rather extreme.他的见解相当偏激。
0 powerful E1Zzi     
adj.有力的，有权力的，强大的
参考例句：
  • The UN began to get more and more powerful.联合国开始变得越来越强大了。
  • Such are the most powerful voices of our times!这些就是我们时代的最有力的声音！
0 predicted 0354acb0e92301b0fbf0f886719a3731     
预言，预测，预示( predict的过去式和过去分词 )
参考例句：
  • He praised the union's aims but predicted its early demise. 他赞扬协会的目标，但预期这一协会很快会消亡。
  • She delivered exactly when the doctor predicted she would. 她恰好在医生所说的预产期分娩了。
0 widespread 5gqwP     
adj.广布的，普及的，流传宽广的
参考例句：
  • Plastic is in widespread use.塑料已被广泛地使用。
  • English is a widespread language.英语是一种很普及的语言。
0 strengthen btAwj     
vt.加强，变坚固；vi.变强，股票上涨
参考例句：
  • We must strengthen our unity in the face of powerful enemies.大敌当前，我们必须加强团结。
  • You wish to strengthen our forces in the south?你想要加强我们在南部的势力？
0 current YYezN     
n.涌流，趋势，电流，水流，气流；adj.当前的，通用的，流通的，现在的，草写的，最近的
参考例句：
  • Electric current is often powerful enough to kill a man.电流常强得足以致命。
  • There is a story about her in the current number.最近一期上有关于她的故事。
0 sources f2ab5fb218da8b84623f45579aa4ba11     
原因( source的名词复数 )； [物理学]源； 来源； 起源
参考例句：
  • Government sources denied there had been a deliberate cover-up. 政府方面否认了有故意掩饰的行为。
  • renewable sources of energy such as wind and solar power 像风力和太阳能这种用之不竭的能源
0 Austria SyQzhP     
n.奥地利(欧洲国家)
参考例句：
  • Austria lies to the southeast of Germany.奥地利位于德国东南。
  • I always confuse Australia with Austria.我总是把澳大利亚同奥地利弄混。
0 effectively Oqqxo     
adv.有效地，有力地，实际上
参考例句：
  • This method worked effectively.这方法很见效。
  • The public should be educated to use resources more effectively.应该教育大众更有效地使用资源。
0 rare lANze     
adj.稀罕的，罕有的，珍贵的，稀薄的，半熟的，非常的；adv.非常
参考例句：
  • It is rare to see a man over 160 years old.很少见到一个人能活到160岁。
  • The zoo has a lot of rare animals in it.这个动物园有许多珍奇的动物。
0 warns 2bfcdc53f4fa7c68bdbba3ec2431df54     
v.警告( warn的第三人称单数 )；提醒；告诫；预先通知
参考例句：
  • He warns that there are some important safety rules for paragliding. 他提醒说滑翔运动里有一些非常重要的安全规则。 来自超越目标英语 第2册
  • Cancer expert Barrie Cassileth warns that alternative treatments may pose serious dangers. 癌症专家巴瑞 - 卡西莱斯警告，一些替代性的治疗方法可能导致严重的危险。 来自英汉非文学 - 生命科学 - 癌症与艾滋病
0 severity QzEwJ     
n.严格，严重，激烈
参考例句：
  • With all the outward severity he is kind at heart.他虽然外表严厉，但心地和善。
  • His severity scared the children away.他的严厉吓跑了孩子们。
0 severe dzowJ     
adj.严格的，凶猛的，严肃的，严重的，严厉的，朴素的
参考例句：
  • The severe storm did for most of the crops.猛烈的暴风雨毁掉了大部分庄稼。
  • The pace was too severe to be kept up for long.跟上这步伐太难了，无法持久。
0 systems b31df235e8aee38fd08600c353af2b52     
n.[物理化学]系( system的名词复数 )；制度；身体；系统
参考例句：
  • a comparative study of the educational systems of two countries 两国教育制度的比较研究
  • the increasing complexity of modern telecommunication systems 日益复杂的现代电信系统
0 improve y9Bxg     
v.改良，改善，增进，提高
参考例句：
  • You need to improve your diet.你应该改善你的饮食。
  • I hope the weather will improve.我希望天气会变好。
0 tools 4a931512ce65bdc9ca6808adf92d8783     
n.工具( tool的名词复数 )；（有助于做工或完成某事的）用具；受人利用的人
参考例句：
  • Most of these tools have been specially adapted for use by disabled people. 这些工具多数已经过特别改装，供残疾人使用。
  • The local people bartered wheat for tools. 当地人用小麦换取工具。
0 along 6L6ym     
adv.一道，一起；prep.沿着，顺着
参考例句：
  • Would you like to come along?你想一起去吗？
  • They walked slowly along the road.他们沿着公路慢慢走。
0 traditional On6w6     
adj.传统的，惯例的
参考例句：
  • I prefer traditional chinese music.我更喜欢传统的中国音乐。
  • My mother is a traditional woman.我母亲是位传统的女人。
0 events 16908b0605f2645dfcb4c3a8d248cef3     
n.事件；事件，大事( event的名词复数 )；运动项目
参考例句：
  • Recent events had no bearing on our decision. 近期的事件与我们的决定没有关系。
  • She beguiled them into believing her version of events. 她哄骗他们相信了她叙述的事情。
0 government 0f3xf     
n.政府，当局，行政管理机构
参考例句：
  • Tom works for the government.汤姆为政府机关做事。
  • The new government will come into power next month.新政府将在下月开始执政。
0 organizations d9811f03b461a380c0d6b4a497dbac37     
n.组织( organization的名词复数 )；组织性；组织工作；安排
参考例句：
  • They were planning to solicit funds from a number of organizations. 他们正计划向一些机构募集资金。
  • More funds will now be allocated to charitable organizations. 现在会拨更多的资金给慈善组织。 来自《简明英汉词典》
0 such psww9     
adj.如此的，这样的；pron.这样的；adv.如此地
参考例句：
  • He is such a man.他是这样一个人。
  • He spent all his money,he is such a fool.他这样傻，花光了所有的钱。
0 aim vKGyO     
n.目标，对准；v.对准目标，打算
参考例句：
  • He has a high aim in life.他的人生目标很高。
  • He spent most of his life without aim.他毫无目标地度过了大半生。
0 produce kQkxQ     
n.产品，农作物；vt.生产，提出，引起，分娩，制片；vi.生产，制造
参考例句：
  • We expect writers to produce more and better works.我们期望作家们写出更多更好的作品。
  • The company markets its new produce.该公司出售它的新产品。
0 cost 2zaxi     
n.价钱，费用，成本；损失，牺牲
参考例句：
  • What does the book cost?这本书值多少？
  • He saved his daughter at the cost of his life.他以牺牲自己的生命挽救了女儿。
0 system 8qGwo     
n.系统，体系，制度，方式，秩序，分类原则
参考例句：
  • He is good at the subject of social system.他擅长于社会制度问题。
  • He created a new system of teaching foreign languages.他创造了一种新的外语教学体系。
0 promise dSrzB     
n.诺言，约定，希望；v.允诺，约定，预示
参考例句：
  • I didn't make any promise.我没有作出任何承诺。
  • His promise is a big lie.他的许诺是大谎言。
0 machine sATxb     
n.机器，机械装置，机械般工作的人；v.以机器制造；（计算机）机器
参考例句：
  • I can't guess how to control the machine.我猜不出来怎样操作那台机器。
  • This kind of machine is out of date.这种机器过时了。
0 already wLByk     
adv.已经
参考例句：
  • We have eaten already.我们已经吃过了。
  • I've been there already,so I don't want to go again.我早已去过那里了，所以我不想再去了。
0 ability Zyjz6     
n.能力；才能；才智
参考例句：
  • Ability is a poor man's wealth.才能是穷人的财富。
  • His ability is very strong/good.他的能力很强。
0 modern mEuxq     
n.现代人，有思想的人；adj.现代的，时髦的
参考例句：
  • England is the birthplace of the modern novel.英国是近代小说发源地。
  • She's a modern girl.她是一个摩登女郎。
0 provide Etbyf     
vi.供给，提供；vt.提供；规定；准备
参考例句：
  • He had to provide for five children.他要供养五个孩子。
  • They would not provide any details.他们不愿提供任何细节。
0 complete sXLy1     
adj.彻底的，完整的，已完成的；v.完成，使完整
参考例句：
  • They help him complete his work.他们帮助他完成工作。
  • Please complete the following information.请您完整填写以下信息。
0 Europe CtKz9J     
n.欧洲
参考例句：
  • Have you traveled in Europe?你到欧洲旅行过吗？
  • We're planning to visit Europe this summer.我们正打算今年夏天去欧洲旅行。
0 European 8nTxh     
adj.欧洲的，发生在欧洲的；n.欧洲人
参考例句：
  • France is a european nation.法国是个欧洲国家。
  • I am not very familiar with European history.我对欧洲历史不太熟悉。
0 center FU5yk     
n.中心，中央；vi.居中；vt.使集中
参考例句：
  • The new sports center is a big success.新建的体育中心获得巨大成功。
  • Alice stood in the center of a large group.爱丽丝站在一大群人的中央。
0 since syswX     
adv.后来；conj.既然，因为，自从；prep.自从
参考例句：
  • He's been working in a bank since leaving school.自从毕业后，他就一直在一家银行工作。
  • I have known him ever since I was a child.我自孩提时代起就已经认识他了。
0 organization 74Wzq     
n.组织；机构；团体
参考例句：
  • The United Nation is a large organization.联合国是个大机构。
  • They cleaned him out of the organization.他们把他从该机构中除名了。
0 provides 15512a989521ee93ea7ddfcfb4341132     
v.提供，供给，供应( provide的第三人称单数 )；规定；提供[(+for)]；装备
参考例句：
  • The report provides a framework for further research. 报告提供了进一步研究的原则。
  • The company provides more than 20 free-to-air channels. 本公司提供20多个免费收视频道。
0 across JJGy1     
adv.横过，使...被理解(或接受)；prep.穿过，横过
参考例句：
  • He walked across the road carefully.他小心地过马路。
  • You can go across the bridge.你可以越过这座桥。
0 technology kpfwz     
n.技术，工艺(学)
参考例句：
  • There is a series of science and technology on the desk.桌子上放着一套科技丛书。
  • Many people call the age we live in the age of technology.许多人把我们所处的时代称为技术时代。
0 describes 7ea108a59ad794ebe7a66d623e2d3940     
v.描写( describe的第三人称单数 )；叙述；画出（图形等）；形容
参考例句：
  • A former company executive describes him as the embodiment of Nike's image. 公司前行政主管形容乔丹是耐克形象的化身。 来自《简明英汉词典》
  • He describes himself as a doctor,but I feel he is a quack. 他自称是医生，可是我感觉他是个江湖骗子。 来自《简明英汉词典》
0 as pNiyL     
conj.按照；如同
参考例句：
  • He got work in a hotel as a waiter.他在一家旅馆找到了当服务生的工作。
  • In the hotel,the old men were drinking away as usual.在旅馆里，这些老人和往常一样喝个不停。
0 designed Yuazoz     
adj.故意的，有计划的，特意的
参考例句：
  • Chip and PIN is designed to combat credit card fraud. 智能卡系统是专为防止信用卡诈骗设计的。
  • These tennis shoes are designed for comfort and performance. 这些网球鞋的设计穿起来舒服，易于发挥成绩。
0 including nqnz95     
prep.包含，包括
参考例句：
  • There were ten people,including you.加上你，一共十个人。
  • There are three storeys including the ground floor.包括底层共有三层。
0 storms ce25aa0e58c554e06268b813d7b1463f     
n.暴风雨[雪]( storm的名词复数 )；（因激动或兴奋而爆发出的）暴风雨般的声音；强烈如暴（风）雨般的东西；（群情迸发的）浪潮
参考例句：
  • Storms have caused structural damage to hundreds of homes. 几场暴风雨毁了成百上千所住宅，连结构都破坏了。
  • Storms make trees take deeper roots. 风暴使树木深深扎根。 来自每日一句
0 correctly Zz8xu     
adv.正确地；实事求是
参考例句：
  • Very few people can pronounce my name correctly.很少有人能把我的名字念正确。
  • Article 10provides that all businesses must be registered correctly.第十款规定所有的企业必须正确地登记注冊。
0 parts 78f0805fa8ffadabda721fdaf85b3ca9     
n.部( part的名词复数 )；一部分；零件；角色
参考例句：
  • Creolized forms of Latin were spoken in various parts of Europe. 当时欧洲各地区都讲克里奥尔语形式的拉丁语。
  • The heavy rain has caused floods in many parts of the country. 大雨使全国许多地方泛滥成灾。
0 resulted ed564b51aeddf95f3ae20ef3026862e3     
v.发生( result的过去式和过去分词 )；导致；随着发生；结果发生
参考例句：
  • The case resulted in an acquittal. 此案件最终作出无罪判决。
  • This resulted in a considerable loss to the exchequer. 这使国库遭受了重大损失。
0 flooding BsyztO     
n.泛滥；[化]溢流；[医]血崩；产后出血v.淹没(flood的现在分词)；充满；溢出
参考例句：
  • The conjunction of heavy rains and strong winds caused flooding. 大雨和大风加在一起造成了洪水泛滥。 来自《简明英汉词典》
  • The recent flooding in the south was a calamity. 最近南方的洪水是一场灾难。 来自《现代汉英综合大词典》
0 while IeZz7W     
conj.当…的时候；而；虽然；尽管 n.一会儿
参考例句：
  • In a short while,the cat ate up the fish.不久，那只猫便将鱼吃个精光。
  • He teaches English in the school all the while.他一直在这所学校里教英语。
0 caused caused     
人为的
参考例句：
  • Heavy snow has caused total chaos on the roads. 大雪导致道路上交通一片混乱。
  • The announcement of her retirement caused consternation among tennis fans. 她宣布挂拍告退的消息引起了网球迷的震惊。
0 could lzvxe     
v.能，可能(can的过去式)；aux.v.(can的过去式)能；可以
参考例句：
  • Could I open the window?我可以打开窗子吗？
  • I could wait ten minutes.我可以等十分钟。
0 university TktwV     
n.大学
参考例句：
  • She teaches English at the University of Wales.她在威尔士大学教英语。
  • I'm going to enter a university.我要上大学。
0 Britain VcIyz     
n.英国；不列颠(英格兰、威尔士和苏格兰)
参考例句：
  • London is the capital city of Britain.伦敦是英国的首都。
  • I was not in Britain at the time.当时我不在英国。
0 beat CQbyp     
n.打，敲打声，拍子；v.打，打败
参考例句：
  • You can fight him,but can you beat him?你可以打他，但是你能击败他吗？
  • The dry grass caught fire, but we beat it out.干草着火了，但我们将它扑灭了。
0 said IYtxh     
v.动词say的过去式、过去分词
参考例句：
  • He said to me that he could not come.他对我说他不能来。
  • He said to his mother that he would do it by himself.他对他的母亲说他将自己独立做那件事。
0 problem hQaxH     
n.问题；难题
参考例句：
  • The problem is ongoing.这个问题尚未解决。
  • This problem is too hard for me to solve.这个问题太难，我解决不了。
0 information QQ5zY     
n.起诉；信息，消息；知识；报告，通知，情报
参考例句：
  • I hope the information I gave you was helpful.我希望我给你的消息对你有所帮助。
  • We must get further information.我们必须获得更多的消息。
0 given tsNzSl     
adj.赠予的，沉溺的，特定的，假设的；vbl.give的过去分词
参考例句：
  • This was given me as a birthday gift.这是给我的生日礼物。
  • He was given every chance to try the job.他得到一切可能的机会去试做这件事。
0 enter eZAzU     
vt.进入，参加，开始；vi.进去，参加；n.回车键，输入，回车
参考例句：
  • Do not enter the danger zone!切勿进入危险区！
  • The sign means that cars cannot enter.这种标志表示汽车不能入内。
0 true nm2wH     
a.真实，不假的；忠实，可靠的；正确无误的
参考例句：
  • He who doesn't reach the Great Wall is not a true man.不到长城非好汉。
  • I will come and see if it is true.我要来了解一下，是否真有其事。
0 areas 1d72d805cf9f7a4f75bf0d87e2de111a     
地区，区域(area 的复数形式)；面积；领域
参考例句：
  • to reduce the speed limit in built-up areas 在楼房林立的地区降低最高车速限制
  • the process of decontaminating areas exposed to radioactivity 清除受放射污染地区有害物质的过程
0 would 8fPwB     
aux.will的过去式；愿，要；常常；大概；将要，会
参考例句：
  • Why would you say that?为什么你会这么说？
  • Would you please help me?你能帮帮我吗？
0 sets sets     
n.凝固( set的名词复数 )；（一）套；布景；集v.放( set的第三人称单数 )；安插；树立；安排
参考例句：
  • There is reasonable concordance between the two sets of results. 两组结果之间有着合理的一致。
  • There is a contradiction between the two sets of figures. 这两组数据相互矛盾。
0 local 2xhyZ     
adj.地方性的，当地的，局部的；乡土的；本地的；n.当地居民，本地新闻
参考例句：
  • She is a local girl.她是个本地姑娘。
  • He reports for a local newspaper.他担任一家地方报纸的记者。
0 records 6e52c40bb8fc91ff39ee5c79b4211f67     
n.记录( record的名词复数 )；经历；（有关过去的）事实；最好的成绩v.记录，录音，拍摄( record的第三人称单数 )；标明；发表正式（或法律方面的）声明；演奏音乐供录制
参考例句：
  • Accurate records must be kept. 必须保存准确的记录。
  • The dial records very slight variations in pressure. 该刻度盘能显示很微小的压力变化。
0 amount BLYyE     
n.数量，总额；v.总计，等于
参考例句：
  • What is the amount of this?这总共是多少？
  • You'll have any amount of time after your exam.考试过后，你们会有很多的时间。
0 actually wJSyE     
adv.实际上，事实上，竟然，居然，如今
参考例句：
  • he looks young, but she's actually 50.她看上去年轻，可是实际上已五十岁了。
  • Actually,that's not quite right.实际上，那不完全对。
0 fell lkFxh     
vbl.fall的过去式，vt.击倒，打倒（疾病等），致于...死地，砍伐；n.一季所伐的木材，兽皮，羊毛；adj.凶猛的，可怕的
参考例句：
  • I fell to the ground.我摔倒在地上。
  • The young couple fell in love at first sight.这对年轻人一见钟情。
0 scientists 0d40887127bee8f7731f5c4f95eb5331     
n.科学家( scientist的名词复数 )
参考例句：
  • Scientists have established a connection between cholesterol levels and heart disease. 科学家已证实胆固醇含量与心脏病之间有关联。
  • Scientists disagree about how the universe was created. 科学家对宇宙是怎样形成的有分歧。
0 even EiUzR     
adj.平坦的，偶数的，相等的；adv.甚至，恰好，正当
参考例句：
  • It was cold yesterday,but it's even colder today. 昨天冷，今天更冷了。
  • He's the best teacher even though he has the least experience.尽管他经验最少，但教得最好。
0 correct Xo8zh     
adj.正确的；vi.改正，纠正；vt.改正
参考例句：
  • She gave a correct answer.她给了个正确的答案。
  • Choose the correct one from these words.选择正确的词填空。
0 prepare rigyB     
vt.为...做好准备，整合；vi.做好准备
参考例句：
  • I prepare to sell the car.我准备把车卖掉。
  • We must prepare for the worst.我们必须做最坏的打算。
0 assistant uOmyq     
n.助手，助理，助教；adj.有帮助的，辅助的，副的
参考例句：
  • He needs an assistant.他需要一位助手。
  • Her sister is a sales assistant.她姐姐是个售货员。
0 recent KUbxv     
adj.近来的，新近的
参考例句：
  • The photo is quite recent.这张照片是新近照的。
  • Things have changed in recent weeks.近几周来情况发生了变化。
0 event 67Hyl     
n.事变，大事件
参考例句：
  • I'm surprised that you didn't know of such an important event.这么大的事你竟会不知道？
  • He is the center of this event.他是这次事件的核心人物。
0 degree cx3xN     
n.学位，等级，程度，度数
参考例句：
  • I got my degree last year.我去年获得学位了。
  • Do you know the degree of the round angle?你知道周角的度数吗？
0 clearly cVKyU     
adj.清楚的；adv. 清楚地
参考例句：
  • I remember it quite clearly.这事我记得很清楚。
  • We clearly need to think again.我们显然需要重新考虑。
0 communicated 39cec34be431ccdbbf8e8e5280a375f6     
v.传达，表达( communicate的过去式和过去分词 )；通讯；交际；相连
参考例句：
  • He communicated the disease to the rest of his family. 他把病传染给了家里其他人。 来自《简明英汉词典》
  • She reluctantly communicated the facts. 她不愿把真实情况讲出来。 来自《简明英汉词典》
0 public ESExy     
adj.公开的，众所周知的，公众的；n.公共场合，公众，同好者
参考例句：
  • Most children go to public school.大多数孩子上的是公立学院。
  • She is shy of speaking in public.她怯于在公众面前讲话。
0 possible NP7xv     
adj.可能的
参考例句：
  • It is possible to go to the moon now.现在有可能登上月球。
  • They got the work over as quickly as possible.他们尽快地结束了工作。
0 might BDmxl     
aux./v.(may的过去式)可能；可以，允许
参考例句：
  • It looks as if it might snow.看起来好像要下雪了。
  • Might I ask a question?我能问个问题吗？
0 action 3JOy0     
n.动作；情节；作用；举动
参考例句：
  • The time has come for action.行动的时候到了。
  • Is your machine still in action?你的机器还在运转吗？
0 order iJJxt     
n.订单；命令；n.顺序，整齐；勋章；阶级，决议；vt.命令； 调整；定购
参考例句：
  • His desk is always in order.他的书桌上总是整整齐齐的。
  • You pay for it at the time you order it.订购时就得付款。
0 prevent YQLxg     
v.预防，防止
参考例句：
  • Nobody can prevent our getting married.谁也阻止不了我们结婚。
  • My only idea was to prevent the woman from speaking.我唯一的想法就是不让那女人讲话。
0 situation eEwz1     
n.情形；境遇；位置
参考例句：
  • They could think of no way to save the situation.他们想不出什么办法来挽救局势。
  • The situation is really serious.情形真的很严重。
0 existing It0z4C     
adj.目前的；现存的v.存在( exist的现在分词)；持续存在
参考例句：
  • The new system will be compatible with existing equipment. 新的系统将与现有的设备相互兼容。
  • New laws will soon replace existing legislation. 新法律即将取代现行法规。
0 methods a9ac5a6cc3cbe84f9c18323af2b9007f     
n.method的复数：方法；方法( method的名词复数 )；方法论；教学法；分类法
参考例句：
  • Despite the crudity of their methods and equipment, the experiment was a considerable success. 尽管他们的方法和设备较为粗陋，那次实验却相当成功。
  • disapproval of his methods 不赞同他的方法
0 experts 25ae8c97fc767c81c763062f61a238d4     
n.专家，能手( expert的名词复数 )；权威；行家，高手；熟练者
参考例句：
  • The letter has been authenticated by handwriting experts. 这封信已由笔迹专家证明是真的。
  • Experts are dismissing claims that the painting is a forgery. 专家排除了这幅画是赝品的说法。
0 used ajBwV     
adj.用旧了的，旧的；习惯于…；过去惯/经常
参考例句：
  • I used to work until nearly 6:00 o'clock each day.我过去常常工作到6:00左右。
  • He used to walk anywhere from two to five miles an hour.他过去经常一小时走二至五英里。
0 effective 48cyA     
adj.有效的，有力的，实际的；n.有生力量
参考例句：
  • This medicine is effective if used within three years.这种药3年以内有效。
  • These are effective measures.这些都是有效的措施。
0 forecast Xijxw     
n./vt.预测；预报
参考例句：
  • Heavy rain has been forecast for tomorrow.天气预报明天有大雨。
  • I never listen to the weather forecast.我从来不听气象预报。
0 being 1yfzKt     
n.存在；生存；生命存在，生命，人， 本质；art.在，有，是
参考例句：
  • Can you explain to me the purpose of being?你能对我解释一下存在的目的吗？
  • What is the purpose of our being?我们生存的目的是什么？
0 worldwide JfVw4     
adj.全世界的，全世界范围的；adv.在全世界，遍及全世界
参考例句：
  • His fame is worldwide.他的名声享誉全世界。
  • They produce news which is sent by satellite worldwide.他们播送的新闻通过卫星发送到世界各地。
0 forecasting e2b4f9de0c8176723efc70a1141e3d85     
n.预测v.预言，预报( forecast的现在分词 )
参考例句：
  • Economists are forecasting a slump. 经济学家们预言将发生经济衰退。 来自《简明英汉词典》
  • The radio is forecasting what the weather will be like tomorrow. 无线电正在预报明天的天气。 来自辞典例句
0 method 170zF     
n.方法，办法；类函数，类成员函数(计算机)
参考例句：
  • He introduced us to a new method of work.他向我们介绍了一种新的工作方法。
  • Use method rather than luck.按条理办事，不要凭运气。
0 data 5yyxK     
n.数据，论据，资料
参考例句：
  • If you lose these data,I'll never forgive you.你要是把这些资料弄丢了，我可不依你。
  • The computer is useful in processing data.电子计算机在处理资料方面很有用。
0 examined examined     
v.仔细检查( examine的过去式和过去分词 )；考试；审查
参考例句：
  • The witness was cross-examined for over two hours. 那位证人被盘问了两个多小时。
  • These ideas will be examined in more detail in Chapter 10. 这些观点将在第10章作更为详细的探讨。
0 combining 4290c1493433c66890e3ad3b04662610     
n.结合性的，化合的v.（使）联合( combine的现在分词 )；兼有；兼备；使融合（或并存）
参考例句：
  • This education aimed at combining brain work with manual labour. 此项教育的目的在于实现脑力劳动与体力劳动相结合。 来自《简明英汉词典》
  • The process of combining incoming messages into a single message. 将输入的多个报文合并成一条报文的过程。 来自辞典例句
0 climate FWnyz     
n.气候，民意状况，社会趋势，风土
参考例句：
  • Some plants will not seed in a cold climate.有些植物在寒冷的气候条件下不能结果实。
  • They have decided to remove to a warm climate.他们已决定搬到一个气候温暖的地方居住。
0 forecasts cabc29cfb7af9919634a8152b0d86f3b     
n.预测，预报( forecast的名词复数 )v.预言，预报( forecast的第三人称单数 )
参考例句：
  • Modern weather forecasts try to take the mystery out of the meteorology. 现代天气预报试图揭开气象学的神秘面纱。 来自《简明英汉词典》
  • Economic trends are running counter to the forecasts. 经济发展的趋势与预测的结果截然相反。 来自《简明英汉词典》
0 per zMsxm     
prep.每，每一，根据，按照；由，经，以，靠
参考例句：
  • These apples cost 40 pence per pound.这些苹果每磅40便士。
  • The truck was traveling under fifty miles per hour.那辆卡车以每小时不到五十英里的速度行驶着。
0 nations a5c75ec554cba4ba4737a1a2542896d4     
n.国家( nation的名词复数 )；民族；国民
参考例句：
  • the Dutch delegation to the United Nations 出席联合国会议的荷兰代表团
  • the destinies of nations 国家的命运
0 involving d9411143d7b12bde215b97bf8cdfaef7     
表明（某人参与了罪行等）( involve的现在分词 )； 使参与； 牵涉； 使专心于
参考例句：
  • A girl was killed yesterday in a crash involving a stolen car. 昨天有一女孩在一桩涉及窃车的撞车事故中丧生。
  • He tried to be not involving himself in this endless argument. 他尽力使自己不介入这场没完没了的争论。
0 avoided 2d908f44699c24971ee7c086588d95cc     
v.避开，避免，预防( avoid的过去式和过去分词 )；[法律]宣布（判决、抗辩等）无效；使无效；废止，撤销
参考例句：
  • The accident could have been avoided. 这个事故本来是可以避免的。
  • He studiously avoided answering the question. 他刻意不去回答那个问题。
0 gather 7f5zN     
vt.使聚集，使聚拢；采集，搜集，收；渐增，积聚，恢复；推测；vi.聚集，聚拢；增加
参考例句：
  • He likes to gather stamps in his spare time.他业余时间喜欢收集邮票。
  • I gather information from the internet.我从互联网搜集资料。
0 addition JJ5yL     
n.加法；附加，附加物，增加部分，加
参考例句：
  • That is a simple addition.那是简单的加法。
  • They've just had an addition to the family.他们家里刚刚添了一口人。
0 professor J1hzT     
n.教授，公开表示信仰的人
参考例句：
  • He is famous as a professor.他作为教授享有盛名。
  • I happen to know that professor.我正好认识那位教授。
0 scientific xZIxd     
adj.科学的；符合科学规律的，精确的
参考例句：
  • Most students in our class go in for scientific activities.我们班上大多数学生参加各项科学活动。
  • Look at the matter purely from the scientific point of view.用科学眼光看待事物。
0 processes 530968b205d33b3869aa32e2933fbfad     
n.过程( process的名词复数 )；工序；做事方法；工艺流程v.加工( process的第三人称单数 )；处理；审阅；审核
参考例句：
  • the cyclic processes of nature 自然界的循环过程
  • Manufacturing processes may be affected by the functionality of the product. 生产过程可能要受到产品设计目的的影响。
0 reading YiGyU     
n.阅读，知识，读物，表演，对法律条文的解释；adj.阅读的
参考例句：
  • Children learn reading and writing at school.孩子们在学校学习阅读和写作。
  • He finds pleasure in reading.他从阅读中得到乐趣。
0 effectiveness LuYzXC     
n.有效，有力；有效性；效益；效用
参考例句：
  • Our research attempts to evaluate the effectiveness of the different drugs. 我们的研究试图对不同药物的疗效进行评估。
  • The drugs work well at first but gradually lose their effectiveness. 这些药的效果起初非常好，但后来逐渐失效。 来自《简明英汉词典》
0 based NP5yU     
v.立基于
参考例句：
  • The movie is based on a real-life incident. 这部电影以现实生活中的一件事为基础。
  • In borderline cases teachers will take the final decision, based on the student's previous work. 在难以定夺的情况下，教师将根据学生先前的作业做出最终评分。
0 disasters bdc6b64f43e1bc0831d1b0cb85cc0226     
n.灾难( disaster的名词复数 )；彻底的失败；不幸；祸患
参考例句：
  • disasters such as floods and famine 水灾和饥荒这一类灾难
  • The company cannot accept liability for any damage caused by natural disasters. 该公司对自然灾害造成的任何损失概不承担责任。
0 communication uX0yl     
n.交流；通讯；通信
参考例句：
  • English is a tool for communication.英语是交流之工具。
  • Language is an instrument for communication.语言是交际的手段。
0 communities 9dc3e05b39a6c5a244ce4c76768e5942     
n.团体( community的名词复数 )；共有；大众；（国家之间经济、政治）共同体
参考例句：
  • cultural differences between the two communities 这两种社群之间的文化差异
  • Communities on the island depended on whaling for their livelihood. 岛上的居民靠捕鲸为生。
0 officials e71db1255850dd6940fc8111fd8c69f0     
n.行政官员( official的名词复数 )
参考例句：
  • corrupt officials accepting bribes 接受贿赂的贪官污吏
  • Officials are laying the groundwork for a summit conference of world leaders. 官员们正在为世界首脑峰会做准备工作。
0 research SWuxr     
n.探索；调查；研究 vt./vi.调查；研究
参考例句：
  • Research has shown that women live longer than men.调查表明女性比男性寿命长。
  • The research group is ready to start its work.这个研究小组已准备好随时开始工作。
0 reasonable HTKxU     
adj.合理的，有道理的；通情达理的，公道的
参考例句：
  • Many restaurants do a very reasonable set menu at lunchtime.许多餐馆中午都提供价钱合理的客饭。
  • I'll buy the car if the price is reasonable.如果价钱公道，我就把这辆车买下。
0 importance U9Xxy     
n.重要性，重大，价值
参考例句：
  • Never mind who told me,that's of no importance.不用管是谁告诉我的，这无关紧要。
  • Today more and more businessmen understand the importance of sports.今天越来越多的商人认识到运动的重要性。
0 efforts 7e4f307f80e533fa0b4f0044e4694fc0     
n.努力( effort的名词复数 )；气力；努力的结果；努力（或艰难尝试）的成果
参考例句：
  • The company was very appreciative of my efforts. 公司对我的努力十分赞赏。
  • His efforts to stem the tide of violent crime have been as effective as Canute's. 他遏制暴力犯罪增长的努力一直是螳臂当车。
0 currently SvMzI2     
adv.通常地，普遍地，当前
参考例句：
  • Currently it is not possible to reconcile this conflicting evidence.当前还未有可能去解释这一矛盾的例证。
  • Our contracts are currently under review.我们的合同正在复查。
0 detailed xuNzms     
adj.详细的，详尽的，极注意细节的，完全的
参考例句：
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
0 utilize OiPwz     
vt.使用，利用
参考例句：
  • The cook will utilize the leftover ham bone to make soup.厨师要用吃剩的猪腿骨做汤。
  • You must utilize all available resources.你必须利用一切可以得到的资源。
0 noted 5n4zXc     
adj.著名的，知名的
参考例句：
  • The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
  • Jim is noted for arriving late for work.吉姆上班迟到出了名。
0 observatory hRgzP     
n.天文台，气象台，瞭望台，观测台
参考例句：
  • Guy's house was close to the observatory.盖伊的房子离天文台很近。
  • Officials from Greenwich Observatory have the clock checked twice a day.格林威治天文台的职员们每天对大钟检查两次。
0 Oxford Wmmz0a     
n.牛津（英国城市）
参考例句：
  • At present he has become a Professor of Chemistry at Oxford.他现在已是牛津大学的化学教授了。
  • This is where the road to Oxford joins the road to London.这是去牛津的路与去伦敦的路的汇合处。
0 uncertainty NlFwK     
n.易变，靠不住，不确知，不确定的事物
参考例句：
  • Her comments will add to the uncertainty of the situation.她的批评将会使局势更加不稳定。
  • After six weeks of uncertainty,the strain was beginning to take its toll.6个星期的忐忑不安后，压力开始产生影响了。
0 fully Gfuzd     
adv.完全地，全部地，彻底地；充分地
参考例句：
  • The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气，然后全部呼出。
  • They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。
0 vice NU0zQ     
n.坏事；恶习；[pl.]台钳，老虎钳；adj.副的
参考例句：
  • He guarded himself against vice.他避免染上坏习惯。
  • They are sunk in the depth of vice.他们堕入了罪恶的深渊。
0 costly 7zXxh     
adj.昂贵的，价值高的，豪华的
参考例句：
  • It must be very costly to keep up a house like this.维修这么一幢房子一定很昂贵。
  • This dictionary is very useful,only it is a bit costly.这本词典很有用，左不过贵了些。

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