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单词 kenogenesis
释义

kenogenesis

听听怎么读
英 [k?n?'d?en?s?s]
美 [k?n?'d?en?s?s]
是什么意思
  • n.

    新性发生;

  • 英英释义

    kenogenesis

    • n.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:cenogenesiscaenogenesiscainogenesiskainogenesis

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