reversible atavism返祖现象
wheat atavism小麦返祖现象
Atavism complex返祖
atavism regeneration返祖性再生
Atavism ataxinomic phenominon螺旋状花序
theory of atavism隔代遗传论
N（名词） the recurrence in a plant or animal of certain primitive characteristics that were present in an ancestor but have not occurred in intermediate generations 隔代遗传