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	WordReference Random House Unabridged Dictionary of American English © 2024 mi•cro•ev•o•lu•tion (mī′krō ev′ə lo̅o̅′shən or, esp. Brit.,* -ē′və-),USA pronunciation* n. [Biol.] Biologyevolutionary change involving the gradual accumulation of mutations leading to new varieties within a species. Biologyminor evolutionary change observed over a short period of time. micro- + evolution 1935–40 mi′cro•ev′o•lu′tion•ar′y, adj.
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