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PREP中的题!!谢谢!![5]

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楼主
发表于 2008-4-27 22:06:00 | 只看该作者

PREP中的题!!谢谢!![5]

Parasitic wasps lay their eggs directly into the eggs of various host insects in exactly the right number for any suitable size of the host egg. If they laid too many eggs in a host egg, the developing wasp larvae would compete with each other to the death for nutrients and spaces. If too few eggs were laid, portions of the host egg would decay, killing the wasp larvae.

Which of the following conclusions can properly be drawn from the information above?

正解:The size of the smallest host egg that a wasp could theoretically parasitize can be determined from the wasp’s egg-laying behavior.

大概明白答案所表达的意思,但是还是想听一下更清晰的答案的翻译!

沙发
 楼主| 发表于 2008-4-28 15:55:00 | 只看该作者
UP
板凳
发表于 2008-4-28 20:15:00 | 只看该作者

答案意思是

黄蜂寄生蛋的大小是由他们的产卵行为决定的。

对应那个词,exactly,

说明他们能够自己具有判断的能力。

地板
 楼主| 发表于 2008-4-28 20:49:00 | 只看该作者
谢谢 lucky MM!!
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