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英语听力：自然百科 走进西藏 tibet—13

时间：2014-05-21 07:26:14

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（单词翻译）

 In such a frugal1 environment, the Pika's farming helps to kickstart the food chain. But the Pika itself is a very tasty morsel2. Its presence has enabled an uneasy relationship to develop between the two plateau most opportunistic predators3, the fox and the bear. 

 
The Tibetan brown bear, a close relative of the grizzly4, trys to dig the Pikas out from their burrows5, even hard, frozen soil presents little obstacle to a determined6 bear. The wily Tibetan fox is quick to spot any opputunity. True to form, the crafty7 fox claims the prize. 
 
A combination of inaccessabily and ancient traditions, which forbid hunting, means that in some parts of the plateau, wild aninals have remained relatively8 undisturbed, even today.
 
But in those areas which are within reach of motor vehicles, these historical safeguards have been undermined. 
 
These changes is illustrated9 in the fortunes of the chiru. A century ago, millions migrated cross the plateau. Unfortunately, for the chiru, its fur, knowm as shartoosh ,or  King of wools,  is highly prized . In recent decades, purchase are being able to adventure deep into the wildness killing10 thousands of chiru. however, the situation is improving, anti-poaching laws are now actively11 enforced, so every summer female chiru can head to the birthing grounds in relative safety.

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1 frugal af0zf     
adj.节俭的，节约的，少量的，微量的
参考例句：
  • He was a VIP,but he had a frugal life.他是位要人，但生活俭朴。
  • The old woman is frugal to the extreme.那老妇人节约到了极点。
2 morsel Q14y4     
n.一口，一点点
参考例句：
  • He refused to touch a morsel of the food they had brought.他们拿来的东西他一口也不吃。
  • The patient has not had a morsel of food since the morning.从早上起病人一直没有进食。
3 predators 48b965855934a5395e409c1112d94f63     
n.食肉动物( predator的名词复数 )；奴役他人者（尤指在财务或性关系方面）
参考例句：
  • birds and their earthbound predators 鸟和地面上捕食它们的动物
  • The eyes of predators are highly sensitive to the slightest movement. 捕食性动物的眼睛能感觉到最细小的动静。 来自《简明英汉词典》
4 grizzly c6xyZ     
adj.略为灰色的，呈灰色的；n.灰色大熊
参考例句：
  • This grizzly liked people.这只灰熊却喜欢人。
  • Grizzly bears are not generally social creatures.一般说来，灰熊不是社交型动物。
5 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
6 determined duszmP     
adj.坚定的；有决心的
参考例句：
  • I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
  • He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。
7 crafty qzWxC     
adj.狡猾的，诡诈的
参考例句：
  • He admired the old man for his crafty plan.他敬佩老者的神机妙算。
  • He was an accomplished politician and a crafty autocrat.他是个有造诣的政治家，也是个狡黠的独裁者。
8 relatively bkqzS3     
adv.比较...地，相对地
参考例句：
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。
9 illustrated 2a891807ad5907f0499171bb879a36aa     
adj. 有插图的，列举的 动词illustrate的过去式和过去分词
参考例句：
  • His lecture was illustrated with slides taken during the expedition. 他在讲演中使用了探险时拍摄到的幻灯片。
  • The manufacturing Methods: Will be illustrated in the next chapter. 制作方法将在下一章说明。
10 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。
11 actively lzezni     
adv.积极地，勤奋地
参考例句：
  • During this period all the students were actively participating.在这节课中所有的学生都积极参加。
  • We are actively intervening to settle a quarrel.我们正在积极调解争执。

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