biogenetic law

biogenetic-law的词性：
n.（名词）

1. The theory that the stages in an organism's embryonic development and differentiation correspond to the stages of evolutionary development characteristic of the species.Also called Haeckel's law, recapitulation theory
生物发生律：认为在生物体的胚胎个体发育和分化的各阶段与该物种具有进化发展特征的各阶段相对应的理论也作 Haeckel's law， recapitulation theory