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英语听力：自然百科 大迁徙 Great Migrations—8

时间：2014-05-21 07:50:04

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（单词翻译）

 For the delicate monarch1, it may as well be a trip to the moon. And yet somehow they do it, their tiny bodies attuned2 to a seasonal3 sundial and resonating to the invisible signature of the earth's core--its magnetic field. Around the planet, animals, large and small, are responding to these forces as palpable to them as they are indecipherable to us.

 
And far out to sea the largest brains on earth, fix on these mysterious cues. The male sperm4 whale, a creature of superlatives. It is the largest toothed predator5 alive today, weighing up to 50 tons. It dives deeper and faster than any other whale and it undertakes some of the greatest journeys. In a lifetime, this whale may log a million nautical6 miles. The males often circle the Arctic to feast. But for the species to survive, their paths must intersect with the females' own astounding7 journeys, coursing warmer waters. Many will meet in the Azores--nine tiny islands where clashing currents create an explosion of life.
 
A mother ushers8 her newborn calf9 into coastal10 waters, guided by sun, sea currents and perhaps even magnetic sensors11 in her brain. She also navigates12 by sonar, bouncing her clicks and creaks off the sea floor, some of the loudest sounds made by any creature on earth.

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1 monarch l6lzj     
n.帝王，君主，最高统治者
参考例句：
  • The monarch's role is purely ceremonial.君主纯粹是个礼仪职位。
  • I think myself happier now than the greatest monarch upon earth.我觉得这个时候比世界上什么帝王都快乐。
2 attuned df5baec049ff6681d7b8a37af0aa8e12     
v.使协调( attune的过去式和过去分词 )；调音
参考例句：
  • She wasn't yet attuned to her baby's needs. 她还没有熟悉她宝宝的需要。
  • Women attuned to sensitive men found Vincent Lord attractive. 偏爱敏感男子的女人，觉得文森特·洛德具有魅力。 来自辞典例句
3 seasonal LZ1xE     
adj.季节的，季节性的
参考例句：
  • The town relies on the seasonal tourist industry for jobs.这个城镇依靠季节性旅游业提供就业机会。
  • The hors d'oeuvre is seasonal vegetables.餐前小吃是应时蔬菜。
4 sperm jFOzO     
n.精子，精液
参考例句：
  • Only one sperm fertilises an egg.只有一个精子使卵子受精。
  • In human reproduction,one female egg is usually fertilized by one sperm.在人体生殖过程中，一个精子使一个卵子受精。
5 predator 11vza     
n.捕食其它动物的动物；捕食者
参考例句：
  • The final part of this chapter was devoted to a brief summary of predator species.本章最后部分简要总结了食肉动物。
  • Komodo dragon is the largest living lizard and a fearsome predator.科摩多龙是目前存在的最大蜥蜴，它是一种令人恐惧的捕食性动物。
6 nautical q5azx     
adj.海上的，航海的，船员的
参考例句：
  • A nautical mile is 1,852 meters.一海里等于1852米。
  • It is 206 nautical miles from our present location.距离我们现在的位置有206海里。
7 astounding QyKzns     
adj.使人震惊的vt.使震惊，使大吃一惊astound的现在分词)
参考例句：
  • There was an astounding 20% increase in sales. 销售量惊人地增加了20%。
  • The Chairman's remarks were so astounding that the audience listened to him with bated breath. 主席说的话令人吃惊，所以听众都屏息听他说。 来自《简明英汉词典》
8 ushers 4d39dce0f047e8d64962e1a6e93054d1     
n.引座员( usher的名词复数 )；招待员；门房；助理教员v.引，领，陪同( usher的第三人称单数 )
参考例句：
  • Seats clicked, ushers bowed while he looked blandly on. 座位发出啪啦啪啦的声响，领座员朝客人们鞠躬，而他在一边温和殷勤地看着。 来自英汉文学 - 嘉莉妹妹
  • The minister then offers a brief prayer of dedication, and the ushers return to their seats. 于是牧师又做了一个简短的奉献的祈祷，各招待员也各自回座位。 来自辞典例句
9 calf ecLye     
n.小牛，犊，幼仔，小牛皮
参考例句：
  • The cow slinked its calf.那头母牛早产了一头小牛犊。
  • The calf blared for its mother.牛犊哞哞地高声叫喊找妈妈。
10 coastal WWiyh     
adj.海岸的，沿海的，沿岸的
参考例句：
  • The ocean waves are slowly eating away the coastal rocks.大海的波浪慢慢地侵蚀着岸边的岩石。
  • This country will fortify the coastal areas.该国将加强沿海地区的防御。
11 sensors 029aee483db9ae244d7a5cb353e74602     
n.传感器，灵敏元件( sensor的名词复数 )
参考例句：
  • There were more than 2000 sensors here. 这里装有两千多个灵敏元件。 来自《简明英汉词典》
  • Significant changes have been noted where sensors were exposed to trichloride. 当传感器暴露在三氯化物中时，有很大变化。 来自辞典例句
12 navigates 958df1f5bfaf5943d4890ea6c3cd4bd4     
v.给（船舶、飞机等）引航，导航( navigate的第三人称单数 )；（从海上、空中等）横越；横渡；飞跃
参考例句：
  • Dolpins also navigates by some kind of echo system. 原来海豚也是借助某种回声系统寻向的。 来自辞典例句
  • Navigates in menus, lists, choice screens and into edited texts. 可以操纵菜单、列表、屏幕选项和进入编辑文本。 来自互联网

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