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单词 mutagenesis
释义

WordReference Random House Unabridged Dictionary of American English © 2024
mu•ta•gen•e•sis  (myo̅o̅′tə jenə sis),USA pronunciation n. 
  1. Geneticsthe origin and development of a mutation.
  • Neo-Latin; see mutation, -genesis
  • 1950–55;
mu•ta•ge•net•ic  (myo̅o̅′tə jə netik),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
mutagenesis /ˌmjuːtəˈdʒɛnɪsɪs/ n
  1. the generation, usually intentional, of mutations
Etymology: 20th Century: from mutation + -genesis
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