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单词 mutagen
释义

WordReference Random House Unabridged Dictionary of American English © 2024
mu•ta•gen  (myo̅o̅tə jən, -jen′),USA pronunciation n. 
  1. Geneticsa substance or preparation capable of inducing mutation.
  • muta(tion) + -gen 1945–50

Collins Concise English Dictionary © HarperCollins Publishers::
mutagen /ˈmjuːtədʒən/ n
  1. a substance or agent that can induce genetic mutation
Etymology: 20th Century: from mutation + -gen

mutagenic /ˌmjuːtəˈdʒɛnɪk/ adj
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