Perhaps spider bodies contain some crucial nutrients which are scarcer in other forms ofprey.
也许蜘蛛体内含有其他猎物所缺乏的重要的营养成分。
Whatever the details, though, the general answer to the biologists question is now clear.
不管具体如何,生物学家们的问题有了大致的答案。
In the case of spiders, fathers really do lay down their lives for their children.
对蜘蛛来说,父亲们真真是为孩子放弃了他们的生命。
词语解释
1.sacrifice for 为而牺牲
Wmat did you ever sacrifice for mim?
你有为他牺牲过什么吗?
Why should a girl sacrifice for a man?
为什么一个女孩要为一个男人牺牲?
2.polish off 吃完;干完;击倒
No matter what he is offered to eat he polishes it off in an instant.
不管给他吃什么,他都能眨眼就下肚。
He polished off his scotch and slammed the glass down.
他一仰脖喝完苏格兰威士忌,砰的一声把杯子放下。
3.run away 逃跑,走掉;逃脱
I ran away from home when I was sixteen.
我16岁的时候离家出走了。
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