英语词汇“microevolution”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	microevolution
释义	microevolution —microevolutionary, adj. /muy'kroh ev'euh looh"sheuhn/ or, esp. Brit., /-ee'veuh-/, n. Biol. 1. evolutionary change involving the gradual accumulation of mutations leading to new varieties within a species. 2. minor evolutionary change observed over a short period of time. [1935-40; MICRO- + EVOLUTION]
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