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单词 lamarckism
释义

WordReference Random House Unabridged Dictionary of American English © 2024
La•marck•ism  (lə märkiz əm),USA pronunciation n. 
  1. Biologythe Lamarckian theory that characteristics acquired by habit, use, or disuse may be passed on to future generations through inheritance.
  • Lamarck + -ism 1880–85

Collins Concise English Dictionary © HarperCollins Publishers::
Lamarckism /lɑːˈmɑːkɪzəm/ n
  1. the theory of organic evolution proposed by Lamarck, based on the principle that characteristics of an organism modified during its lifetime are inheritable
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