mutagen
n. 诱变剂；诱变因素
形容词：mutagenic 副词：mutagenically 名词：mutagenicity
英英释义
Noun
- any agent (physical or environmental) that can induce a genetic mutation or can increase the rate of mutation
例句
用作名词(n.)
- No toxin-production mutants were screened with chemical mutagen methods.本论文通过化学诱变剂方法筛选不产生毒素的突变体，比较毒素突变体与野生菌的有关生物学性状及其对水稻的侵染，并对毒素引起植物的坏死作用进行了研究。