“进化的”造句
在
进化的过程中, 一些鸟丧失了飞行能力.
In the course of evolution, some birds have lost the power of flight.
双腿直立行走的进化是原始人向人类
进化的最初阶段中的一步.
We think about the evolution of bipedalism as one of first events that led hominids down the path to being human.
恐龙
进化的时候，多数大陆连为一体。
Dinosaurs evolved when most continents were joined in a single land mass.