当前位置：首页 > 英语单词

kenogenesis

美[kɪnə'dʒenəsɪs] 英[kɪnə'dʒenəsɪs]

n. [生物]新性发生

近义词：cainogenesis，kainogenesis，caenogenesis，cenogenesis，

Noun

introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species (such as the addition of the placenta in mammalian evolution)

THE END

热门英语单词