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单词 neo-darwinism
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ne•o-Dar•win•ism  (nē′ō där′wi 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•win′i•an, adj., n. 
ne′o-Dar′win•ist, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
Neo-Darwinism /ˌniːəʊˈdɑːwɪnˌɪzəm/ n
  1. the modern version of the Darwinian theory of evolution, which incorporates the principles of genetics to explain how inheritable variations can arise by mutation
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更新时间：2025/7/26 19:16:44