chemical mutagens treatment

• 化学诱变处理

chemical mutagens treatment的用法和样例：

例句

1. New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens.
   用亚硝酸之类的诱变处理纯病毒株系，能在实验室内人为地使有些植物病毒产生新变种。