当前位置:首页 > 英语单词词典 > cenogenesis是什么意思

cenogenesis是什么意思

2023-12-07 12:07:17
cenogenesis
美[ˌsɪnoʊdʒenəsɪs]  英[ˌsɪnəʊdʒenəsɪs]
n.  [生物]新性发生
  近义词:cainogenesis,kainogenesis,caenogenesis,kenogenesis,palingenesis,

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 (such as the addition of the placenta in mammalian evolution)