单词乎

kainogenesis

音标[kainə'dʒenisis]

汉语翻译

【医】 更新, 换新, 新发生

英语解释

名词 kainogenesis:

  1. introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species (as addition of the placenta in mammalian evolution)
    同义词:cenogenesis, kenogenesis, caenogenesis, cainogenesis
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