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【英语时差8,16】黄蜂和玫瑰的对话

时间:2016-01-25 04:43来源:互联网 提供网友:yajing   字体: [ ]
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    (单词翻译:双击或拖选)
 
Have you ever started talking to someone, only to discover you have nothing in common and, therefore, nothing to say?  
You might imagine that a yellow jacket, flying about its waspy business, and a rose bush, intent on growing green leaves in the sun, would be in a similar fix: nothing in common, nothing to say. Actually, rose bushes and other plants have a time honored method of communicating with yellow jackets and other wasps2.
 
A yellow jacket's waspy business is probably finding food. One of the things it likes to eat is nice, juicy caterpillars3. The caterpillar4, of course, likes to eat nice, green leaves. So you see, the plant and the yellow jacket have something in common after all: The plant is eaten by the very thing the wasp1 likes to eat.
 
Yellow jackets have good eyes for spotting caterpillars and other prey5, but a plant that is being eaten doesn't want to just wait around for the wasp to notice. Fortunately for your roses, evolution has provided the plant with its very own distress6 signal, based on smell. When a caterpillar chomps7 into a leaf, the plant releases an acid that smells the same as fresh cut grass. The caterpillar's bites also spill a kind of alcohol from the damaged leaf cells. This alcohol mixes with the cut grass aroma8 and carries it upward in a rising plume9 where it can be smelled by our circling yellow jacket. Millions of years of evolution have taught the yellow jacket that following this smell often leads to a delicious meal.
 
So what do wasps and roses talk about? They talk about what's for lunch.

点击收听单词发音收听单词发音  

1 wasp sMczj     
n.黄蜂,蚂蜂
参考例句:
  • A wasp stung me on the arm.黄蜂蜇了我的手臂。
  • Through the glass we can see the wasp.透过玻璃我们可以看到黄蜂。
2 wasps fb5b4ba79c574cee74f48a72a48c03ef     
黄蜂( wasp的名词复数 ); 胡蜂; 易动怒的人; 刻毒的人
参考例句:
  • There's a wasps' nest in that old tree. 那棵老树上有一个黄蜂巢。
  • We live in dread not only of unpleasant insects like spiders or wasps, but of quite harmless ones like moths. 我们不仅生活在对象蜘蛛或黄蜂这样的小虫的惧怕中,而且生活在对诸如飞蛾这样无害昆虫的惧怕中
3 caterpillars 7673bc2d84c4c7cba4a0eaec866310f4     
n.毛虫( caterpillar的名词复数 );履带
参考例句:
  • Caterpillars eat the young leaves of this plant. 毛毛虫吃这种植物的嫩叶。
  • Caterpillars change into butterflies or moths. 毛虫能变成蝴蝶或蛾子。 来自辞典例句
4 caterpillar ir5zf     
n.毛虫,蝴蝶的幼虫
参考例句:
  • A butterfly is produced by metamorphosis from a caterpillar.蝴蝶是由毛虫脱胎变成的。
  • A caterpillar must pass through the cocoon stage to become a butterfly.毛毛虫必须经过茧的阶段才能变成蝴蝶。
5 prey g1czH     
n.被掠食者,牺牲者,掠食;v.捕食,掠夺,折磨
参考例句:
  • Stronger animals prey on weaker ones.弱肉强食。
  • The lion was hunting for its prey.狮子在寻找猎物。
6 distress 3llzX     
n.苦恼,痛苦,不舒适;不幸;vt.使悲痛
参考例句:
  • Nothing could alleviate his distress.什么都不能减轻他的痛苦。
  • Please don't distress yourself.请你不要忧愁了。
7 chomps dba5ad0f4b7484ad16050b90e312ac9d     
v.切齿,格格地咬牙,咬响牙齿( chomp的第三人称单数 )
参考例句:
  • If you notice, she TOTALLY sides with Mark as she chomps on her bacon. 如果你留心,就会发现Cristina完全同意Mark的观点,因为她非常使劲儿地咬她嘴里的培根。 来自互联网
8 aroma Nvfz9     
n.香气,芬芳,芳香
参考例句:
  • The whole house was filled with the aroma of coffee.满屋子都是咖啡的香味。
  • The air was heavy with the aroma of the paddy fields.稻花飘香。
9 plume H2SzM     
n.羽毛;v.整理羽毛,骚首弄姿,用羽毛装饰
参考例句:
  • Her hat was adorned with a plume.她帽子上饰着羽毛。
  • He does not plume himself on these achievements.他并不因这些成就而自夸。
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