音标:[ɪn'sektɪsaɪdz] ;
n. 杀虫剂( insecticide的复数形式 )
n. a chemical used to kill insects

insecticides的用法和样例:

例句

  1. Farm workers frequently come in contact with these insecticides.农场工人常常接触这些杀虫剂。
  2. They observed how the crops reacted to these insecticides.他们观察了庄稼对这些杀虫剂有什么反应。

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