适者生存英文理解

物竞天泽，适者生在汉译日；生存竞争と自然淘汰、适者生存平假名；せいぞんきょうそうとしぜんとうた、てきしゃせいぞん罗马字；seizonkyousoutosizentouta、tekisyaseizon

1、适者生存。survival of the fittest; 2、[例句]随着世界气候的变迁，恐龙绝迹了，但许多较小的动物却继续活了下来。这就是适者生存。 3、With the changes in the world's climate, dinosaurs died, but many smaller animals lived on. It was the survival of the fittest.

the weak at mercy of the strongthe weak will stand aneasy prey to the strong

thetheorydevelopedbyCharlesDarwinthatplantsandanimalsbestsuitedtotheconditionsaroundthemsurvivewhilethosenotsuitedtotheconditionsdieout自然知选择（指生道物界适者生存不适者被回淘汰的现象）答