单词 | microevolution |
释义 | Word Frequency microevolution(ˌmaɪkrəʊˌiːvəˈluːʃən) noun 1. evolutionary change over a short period Look how quickly bacteria become resistant to antibiotics … there's microevolutiontaking place in front of our eyes every day. 2. evolutionary change on a small scale, esp of small taxonomic groups Look how quickly bacteria become resistant to antibiotics … there's microevolutiontaking place in front of our eyes every day. |
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