V2EX mutagenic

Mutagenic

Definition / 释义

致突变的;诱发基因突变的。常用于描述某种化学物质、辐射或因素能够引起 DNA 发生改变,从而增加突变发生的可能性。(也可引申为“具有致突变作用的”)

Pronunciation / 发音

/mjutdnk/

Examples / 例句

Some chemicals in cigarette smoke are mutagenic.
香烟烟雾中的某些化学物质具有致突变性。

Researchers tested whether long-term exposure to the dye could have mutagenic effects on human cells.
研究人员检测长期接触这种染料是否会对人体细胞产生致突变作用。

Etymology / 词源

来自 mutagen(诱变剂)+ -ic(形容词后缀,表示“……的/具有……性质的”)。而 mutagen 源于 mutation(突变,来自拉丁语 mutare “改变”)+ -gen(产生、引起,源于希腊语 -genēs “产生的”)。整体意思即“能引起突变的”。

Related Words / 相关词

Literary Works / 文学作品

  • Silent Spring(《寂静的春天》) Rachel Carson
  • The Gene: An Intimate History(《基因:亲密史》) Siddhartha Mukherjee
  • Our Stolen Future(《被偷走的未来》) Theo Colborn 等
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