1.人类的进化
2.演变；发展；渐进 词形变化
- 形容词 evolutional，evolutionary
- 副词 evolutionarily
- 名称 evolutionist
- 这两个名词都表示“发展”或“进化”之意。
development强调通过一系列自然过程或人工方法使某物潜在或隐藏的可能性显露出来，得以实现。
evolution侧重指事物由简到繁，由低级到高级的连续发展，强调变化或演变。
- (biology) the sequence of events involved in the evolutionary development of a species or taxonomic group of organisms
- a process in which something passes by degrees to a different stage (especially a more advanced or mature stage)