热文观察...
  • “mutagen”的英英意思

    “mutagen”的英英意思

    单词 mutagen 释义 mutagen Biol.|mjutdn|[f. mutation + -gen.]An agent that causes mutation.1946Proc. R. Soc. Edin. B. LXII. 220 In unpublished experiments with chemical mutagens, a significant change in the rate of induced lethals was recorded.1952New Bio...

    2026-02-09