caenogenesis是什么意思
2023-11-27 14:45:16
caenogenesis
n. [生物]新性发生
近义词：cenogenesis，cainogenesis，kainogenesis，kenogenesis，
英英释义
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)