| 释义 |
ev·o·lu·tion AHD[ĕv'ə-lo͞o′shən, ē'və-] D.J.[ˌevəˈluːʃən, ˌiːvə-]K.K.[ˌɛvəˈluʃən, ˌivə-]n.（名词）- A gradual process in which something changes into a different and usually more complex or better form.See Synonyms at development 演变，演化，展开：一事物演变成另一种更复杂、更好状态事物的逐渐转变过程 参见 development
- The process of developing.发展，展开：发展的过程
- Gradual development.渐次发展：逐渐的发展
- Biology 【生物学】
- The theory that groups of organisms change with passage of time, mainly as a result of natural selection, so that descendants differ morphologically and physiologically from their ancestors.进化论：主要由于自然选择的结果，生物体群经历了阶段性的变化，使后代在形态和生理上都与它们的祖先有所不同的理论
- The historical development of a related group of organisms; phylogeny.系统发生论：相关生物体群历史的发展；生物体群发展史
- A movement that is part of a set of ordered movements.进化：一套有顺序的动作中的一部分
- Mathematics The extraction of a root of a quantity.【数学】 开方，求一个数的方根
- Latin ēvolūtiō ēvolūtiōn- 拉丁语 ēvolūtiō ēvolūtiōn-
- from ēvolūtus [past participle of] ēvolvere [to unroll] * see evolve 源自 ēvolūtus ēvolvere的过去分词 [铺开，展开] * 参见 evolve
ev'oluʹtional 或 ev'oluʹtionar'y AHD[-shə-nĕr'ē] （形容词）ev'oluʹtionar'ily adv.（副词） |