conceptus

[英] [kənˈseptəs] [美] [kənˈsɛptəs] 生词本

n.

Noun

1. an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life

医学

  • 1.[拉]孕体:受精卵从受精后到分娩前各发育阶段衍化的全过程,包括胎膜及胚胎或胎儿

胚胎学

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  • 1.孕体