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单词 orthoselection
释义

orthoselection

/ˌɔːθə(ʊ)sɪˈlɛkʃn/
Biology
noun
Natural selection operating in one direction continuously over a relatively long period of time.

Origin

Early 20th century. From German †Orthoselection from ortho- ortho- + Selection selection.

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更新时间:2024/12/23 19:00:29