翻译
  • 简明词典
  • 柯林斯词典
  • AI释义
  • AI解词
  • 牛津词典
  • caenogenesis

    • 英 ['si:nə'dʒenɪsɪs]
    • 美 [ˌsɪnə'dʒenəsɪs]

    释义

    • n.
      新性发生
  • 英英释义

    Noun

    • 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)
    收起英英释义