The repetition by a single organism of various stages in the evolution of its species during embryonic development.

 
  • 重演(性)發(fā)生;重演(性)變態(tài)單個(gè)的有機體在物種的發(fā)展過(guò)程中在胚胎發(fā)展中所經(jīng)歷的不同階段的重復演變
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