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单词 neo-darwinian
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ne•o-Dar•win•ism  (nē′ō därwi niz′əm),USA pronunciation n. [Biol.]
  1. Biologythe theory of evolution as expounded by later students of Charles Darwin, esp. Weismann, holding that natural selection accounts for evolution and denying the inheritance of acquired characters.
  2. Biologyany modern theory of evolution holding that species evolve by natural selection acting on genetic variation.
  • 1900–05
ne′o-Dar•wini•an, adj., n. 
ne′o-Darwin•ist, n. 

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