殺蟲劑 angolul

insecticide [insecticides]▼(A substance used to kill insects)
noun
[UK: ɪn.ˈsek.tɪ.saɪd] [US: ˌɪn.ˈsek.tə.ˌsaɪd]

pesticide [pesticides]▼(substance used to kill or repress the activities of pests)
noun
[UK: ˈpe.stɪ.saɪd] [US: ˈpe.stə.ˌsaɪd]