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美国国家公共电台 NPR Louisiana Issues Quarantine To Control Invasive Marsh-Killing Bug

时间:2018-04-12 01:47:35

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(单词翻译)

 

SCOTT DETROW, HOST:

Louisiana's shrinking coasts face a new threat. In addition to sinking land, sea level rise and erosion, a tiny bug1 from the other side of the ocean is killing2 off marshes3. This week the state issued an emergency quarantine. Travis Lux reports from member station WWNO in New Orleans.

TRAVIS LUX, BYLINE4: Down near the mouth of the Mississippi River, Roseau cane5 is everywhere, tall and bright-green as far as the eye can see. But about a year and a half ago, people realized that giant swaths of it were dying. Todd Baker6 is one of the state biologists checking it out.

(SOUNDBITE OF BOAT ENGINE REVVING7 UP)

LUX: From the front of a boat, Baker bends over and grabs a long, slender piece of cane. It's brown and half-dead. He peels it apart to reveal the killer8 - a tiny little insect.

TODD BAKER: So if you look at your, say, your fingernail on your pinky, the adult version can get almost that big.

LUX: Baker works for the Department of Wildlife and Fisheries.

BAKER: It burrows9 or puts a little nose into the cane and withdraws the sap, and that's what kills it.

LUX: He says the bug is invasive, from either China or Japan. So far, officials say that more than 200,000 acres of cane have been devastated10 across the state.

BAKER: It takes a lot to kill it. The fact that it's being killed this quickly is alarming. I've never seen anything like this.

LUX: When the cane dies, the soil around it loosens and can easily be washed into the main river channel. The shipping11 industry was one of the first to notice when a pilot thought the cane looked a little patchy and reported it.

MICHAEL MILLER12: This is a big, big, big, big issue for Louisiana.

LUX: Captain Michael Miller heads a group that pilots ships on the Mississippi. He worries the dying cane will make the job harder. Roseau is what holds the river banks together. And if the banks start to disintegrate13, that could mean a lot more work for the Army Corps14 of Engineers.

MILLER: There will have to be constant dredging to keep that channel open because it will be - the sands from the Gulf15 of Mexico and mud and whatnot will be able to wash back and forth16.

LUX: To keep the bug from spreading any more, Louisiana has now issued a quarantine. Mike Strain is the state's agriculture and forestry17 commissioner18.

MIKE STRAIN: We want to make sure it doesn't get out of control and could end up either mutating or modifying or start affecting our agricultural crops, as well.

LUX: The quarantine basically limits how far people can move the plant. It's aimed mostly at duck hunters who often cut pieces of cane to camouflage19 themselves. Cassidy Lejeune is with Ducks Unlimited20.

CASSIDY LEJEUNE: It won't be as easy. Take a little bit more effort in trying to figure out what other materials they could use.

LUX: But he supports the quarantine. There's still not a clear long-term solution though. In China, the cane is sometimes burned to get rid of the bug. But that would be a bad idea in Louisiana. The state is crisscrossed with oil and gas pipelines21. There are pesticides22. But officials worry that that could hurt fish and shrimp23, a big industry here. Agriculture Commissioner Strain says the state needs more time to figure it out. Congress just allocated24 more money for the problem but for now the quarantine will have to do.

STRAIN: Well that's our best chance, right? Our best chance, period.

LUX: Meanwhile the invasive bug is on the move. A local University scientist says he thinks he just found some in neighboring Texas. In New Orleans, I'm Travis Lux.


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1 bug 5skzf     
n.虫子;故障;窃听器;vt.纠缠;装窃听器
参考例句:
  • There is a bug in the system.系统出了故障。
  • The bird caught a bug on the fly.那鸟在飞行中捉住了一只昆虫。
2 killing kpBziQ     
n.巨额利润;突然赚大钱,发大财
参考例句:
  • Investors are set to make a killing from the sell-off.投资者准备清仓以便大赚一笔。
  • Last week my brother made a killing on Wall Street.上个周我兄弟在华尔街赚了一大笔。
3 marshes 9fb6b97bc2685c7033fce33dc84acded     
n.沼泽,湿地( marsh的名词复数 )
参考例句:
  • Cows were grazing on the marshes. 牛群在湿地上吃草。
  • We had to cross the marshes. 我们不得不穿过那片沼泽地。 来自《简明英汉词典》
4 byline sSXyQ     
n.署名;v.署名
参考例句:
  • His byline was absent as well.他的署名也不见了。
  • We wish to thank the author of this article which carries no byline.我们要感谢这篇文章的那位没有署名的作者。
5 cane RsNzT     
n.手杖,细长的茎,藤条;v.以杖击,以藤编制的
参考例句:
  • This sugar cane is quite a sweet and juicy.这甘蔗既甜又多汁。
  • English schoolmasters used to cane the boys as a punishment.英国小学老师过去常用教鞭打男学生作为惩罚。
6 baker wyTz62     
n.面包师
参考例句:
  • The baker bakes his bread in the bakery.面包师在面包房内烤面包。
  • The baker frosted the cake with a mixture of sugar and whites of eggs.面包师在蛋糕上撒了一层白糖和蛋清的混合料。
7 revving bfb383654012624060e6af7a2c5dfba0     
v.(使)加速( rev的现在分词 );(数量、活动等)激增;(使发动机)快速旋转;(使)活跃起来
参考例句:
  • The team are revving up for next week's game. 这个队伍对下周的比赛跃跃欲试。 来自《简明英汉词典》
  • Since the introduction of new techniques, the production has been revving up. 自从新技术的引进,产量一直都在增加。 来自互联网
8 killer rpLziK     
n.杀人者,杀人犯,杀手,屠杀者
参考例句:
  • Heart attacks have become Britain's No.1 killer disease.心脏病已成为英国的头号致命疾病。
  • The bulk of the evidence points to him as her killer.大量证据证明是他杀死她的。
9 burrows 6f0e89270b16e255aa86501b6ccbc5f3     
n.地洞( burrow的名词复数 )v.挖掘(洞穴),挖洞( burrow的第三人称单数 );翻寻
参考例句:
  • The intertidal beach unit contains some organism burrows. 潮间海滩单元含有一些生物潜穴。 来自辞典例句
  • A mole burrows its way through the ground. 鼹鼠会在地下钻洞前进。 来自辞典例句
10 devastated eb3801a3063ef8b9664b1b4d1f6aaada     
v.彻底破坏( devastate的过去式和过去分词);摧毁;毁灭;在感情上(精神上、财务上等)压垮adj.毁坏的;极为震惊的
参考例句:
  • The bomb devastated much of the old part of the city. 这颗炸弹炸毁了旧城的一大片地方。
  • His family is absolutely devastated. 他的一家感到极为震惊。
11 shipping WESyg     
n.船运(发货,运输,乘船)
参考例句:
  • We struck a bargain with an American shipping firm.我们和一家美国船运公司谈成了一笔生意。
  • There's a shipping charge of £5 added to the price.价格之外另加五英镑运输费。
12 miller ZD6xf     
n.磨坊主
参考例句:
  • Every miller draws water to his own mill.磨坊主都往自己磨里注水。
  • The skilful miller killed millions of lions with his ski.技术娴熟的磨坊主用雪橇杀死了上百万头狮子。
13 disintegrate ftmxi     
v.瓦解,解体,(使)碎裂,(使)粉碎
参考例句:
  • The older strata gradually disintegrate.较老的岩层渐渐风化。
  • The plane would probably disintegrate at that high speed.飞机以那么高速飞行也许会四分五裂。
14 corps pzzxv     
n.(通信等兵种的)部队;(同类作的)一组
参考例句:
  • The medical corps were cited for bravery in combat.医疗队由于在战场上的英勇表现而受嘉奖。
  • When the war broke out,he volunteered for the Marine Corps.战争爆发时,他自愿参加了海军陆战队。
15 gulf 1e0xp     
n.海湾;深渊,鸿沟;分歧,隔阂
参考例句:
  • The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
  • There is a gulf between the two cities.这两座城市间有个海湾。
16 forth Hzdz2     
adv.向前;向外,往外
参考例句:
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
17 forestry 8iBxk     
n.森林学;林业
参考例句:
  • At present, the Chinese forestry is being at a significant transforming period. 当前, 我国的林业正处于一个重大的转折时期。
  • Anhua is one of the key forestry counties in Hunan province. 安化县是湖南省重点林区县之一。
18 commissioner gq3zX     
n.(政府厅、局、处等部门)专员,长官,委员
参考例句:
  • The commissioner has issued a warrant for her arrest.专员发出了对她的逮捕令。
  • He was tapped for police commissioner.他被任命为警务处长。
19 camouflage NsnzR     
n./v.掩饰,伪装
参考例句:
  • The white fur of the polar bear is a natural camouflage.北极熊身上的白色的浓密软毛是一种天然的伪装。
  • The animal's markings provide effective camouflage.这种动物身上的斑纹是很有效的伪装。
20 unlimited MKbzB     
adj.无限的,不受控制的,无条件的
参考例句:
  • They flew over the unlimited reaches of the Arctic.他们飞过了茫茫无边的北极上空。
  • There is no safety in unlimited technological hubris.在技术方面自以为是会很危险。
21 pipelines 2bee8f0b9bb303b1f1a466fd43666db3     
管道( pipeline的名词复数 ); 输油管道; 在考虑(或规划、准备) 中; 在酿中
参考例句:
  • The oil is carried to the oil refinery by pipelines. 石油通过输油管输送到炼油厂。
  • The oil carried in pipelines. 石油用管道输送。
22 pesticides abb0488ed6905584ea91347395a890e8     
n.杀虫剂( pesticide的名词复数 );除害药物
参考例句:
  • vegetables grown without the use of pesticides 未用杀虫剂种植的蔬菜
  • There is a lot of concern over the amount of herbicides and pesticides used in farming. 人们对农业上灭草剂和杀虫剂的用量非常担忧。 来自《简明英汉词典》
23 shrimp krFyz     
n.虾,小虾;矮小的人
参考例句:
  • When the shrimp farm is built it will block the stream.一旦养虾场建起来,将会截断这条河流。
  • When it comes to seafood,I like shrimp the best.说到海鲜,我最喜欢虾。
24 allocated 01868918c8cec5bc8773e98ae11a0f54     
adj. 分配的 动词allocate的过去式和过去分词
参考例句:
  • The Ford Foundation allocated millions of dollars for cancer research. 福特基金会拨款数百万美元用于癌症研究。
  • More funds will now be allocated to charitable organizations. 现在会拨更多的资金给慈善组织。

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