英语听力：自然百科 大迁徙 Great Migrations—13

 On Christmas Island, a different kind of home-coming preparation has begun. The males, though exhausted¹ by their long pilgrimage, are readying snug² burrows³ before the demanding females arrive in search of nursery-ready homes. 

 

Having dipped in the ocean to renew themselves, the bright-red would-be mothers seek out the males. Once entwined, the tangle⁴ may last half an hour. When she is ready, the female disengages and descends⁵ into her den⁶. The male, duty done, begins the long trek⁷ back to the forest. But for the female, the odyssey⁸ has just begun. 

 

In darkness, she produces up to 100,000 glistening⁹ eggs and broods them for 12 or 13 days, waiting for the cue that drives her entire migration¹⁰, the waning¹¹ moon and the resulting mild tides. 

 

Eggs stowed in abdominal¹² sacs, the females make a clattering¹³ dash to the sea. Here on the moonlit beaches of their own birth, they brace¹⁴ themselves at the water's edge and release their offspring in an antic dance born of instinct and desperation.

1 exhausted   

adj.极其疲惫的，精疲力尽的

参考例句：

• It was a long haul home and we arrived exhausted.搬运回家的这段路程特别长，到家时我们已筋疲力尽。
• Jenny was exhausted by the hustle of city life.珍妮被城市生活的忙乱弄得筋疲力尽。

2 snug   

adj.温暖舒适的，合身的，安全的；v.使整洁干净，舒适地依靠，紧贴；n.（英）酒吧里的私房

参考例句：

• He showed us into a snug little sitting room.他领我们走进了一间温暖而舒适的小客厅。
• She had a small but snug home.她有个小小的但很舒适的家。

3 burrows   

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

4 tangle   

n.纠缠；缠结；混乱；v.(使)缠绕；变乱

参考例句：

• I shouldn't tangle with Peter.He is bigger than me.我不应该与彼特吵架。他的块头比我大。
• If I were you, I wouldn't tangle with them.我要是你，我就不跟他们争吵。

5 descends   

v.下来( descend的第三人称单数 )；下去；下降；下斜

参考例句：

• This festival descends from a religious rite. 这个节日起源于宗教仪式。 来自《简明英汉词典》
• The path descends steeply to the village. 小路陡直而下直到村子。 来自《简明英汉词典》

6 den   

n.兽穴；秘密地方；安静的小房间，私室

参考例句：

• There is a big fox den on the back hill.后山有一个很大的狐狸窝。
• The only way to catch tiger cubs is to go into tiger's den.不入虎穴焉得虎子。

7 trek   

vi.作长途艰辛的旅行；n.长途艰苦的旅行

参考例句：

• We often go pony-trek in the summer.夏季我们经常骑马旅行。
• It took us the whole day to trek across the rocky terrain.我们花了一整天的时间艰难地穿过那片遍布岩石的地带。

8 odyssey   

n.长途冒险旅行；一连串的冒险

参考例句：

• The march to Travnik was the final stretch of a 16-hour odyssey.去特拉夫尼克的这段路是长达16小时艰险旅行的最后一程。
• His odyssey of passion, friendship,love,and revenge was now finished.他的热情、友谊、爱情和复仇的漫长历程，到此结束了。

9 glistening   

adj.闪耀的，反光的v.湿物闪耀，闪亮( glisten的现在分词 )

参考例句：

• Her eyes were glistening with tears. 她眼里闪着晶莹的泪花。
• Her eyes were glistening with tears. 她眼睛中的泪水闪着柔和的光。 来自《用法词典》

10 migration   

n.迁移，移居，（鸟类等的）迁徙

参考例句：

• Swallows begin their migration south in autumn.燕子在秋季开始向南方迁移。
• He described the vernal migration of birds in detail.他详细地描述了鸟的春季移居。

11 waning   

adj.（月亮）渐亏的，逐渐减弱或变小的n.月亏v.衰落( wane的现在分词 )；（月）亏；变小；变暗淡

参考例句：

• Her enthusiasm for the whole idea was waning rapidly. 她对整个想法的热情迅速冷淡了下来。
• The day is waning and the road is ending. 日暮途穷。 来自《现代汉英综合大词典》

12 abdominal   

adj.腹（部）的，下腹的；n.腹肌

参考例句：

• The abdominal aorta is normally smaller than the thoracic aorta.腹主动脉一般比胸主动脉小。
• Abdominal tissues sometimes adhere after an operation.手术之后腹部有时会出现粘连。

13 clattering   

发出咔哒声（clatter的现在分词形式）

参考例句：

• Typewriters keep clattering away. 打字机在不停地嗒嗒作响。
• The typewriter was clattering away. 打字机啪嗒啪嗒地响着。

14 brace   

n. 支柱,曲柄,大括号; v. 绷紧,顶住,(为困难或坏事)做准备

参考例句：

• My daughter has to wear a brace on her teeth. 我的女儿得戴牙套以矫正牙齿。
• You had better brace yourself for some bad news. 有些坏消息,你最好做好准备。