山东绿太饮品有限公司:why a crocodile can shed tears?

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/28 08:56:40
最好用英语回答.用中文回答也可以。

Crocodiles have a reflex that causes their eyes to tear when they open their mouths. That makes it look as though they are crying while devouring their preys. In fact, neither crocodiles nor people who shed “crocodile” tears feel sorry for their actions.

鳄鱼所流的“眼泪”实际上是一种盐溶液。由于它要排泄出体内多余的盐分,体内长有特殊的排泄腺,其排出管正好分布在眼睛四周。这说明,鳄鱼流眼泪不过是为了排泄体内过多的盐分

don't konw!xixi!

An insincere display of grief or dishonest remorse by crocodiles. Crocodiles would pretend to weep in order to lure prey.