| 释义 |
〔atavism〕The return of a trait or recurrence of previous behavior after a period of absence.重现:经过一段时间的缺失后,一特征的重新出现或以前特性的再次发生〔resurface〕To come to the surface again; reappear:重新浮现;重新出现:〔atavism〕The reappearance of a characteristic in an organism after several generations of absence, usually caused by the chance recombination of genes.返祖现象,隔代遗传:机体特征在几代缺失后重新出现,通常由基因重组引起 |