insecticide

/ɪnˈsektɪsaɪd/VCE📚 14911 79 1GREgmat
Insecticide is a chemical substance that is used to kill insects. 杀虫剂

noun [专属名词]杀虫剂

The pad is impregnated with insecticide.
垫子上满是杀虫剂。

insect(昆虫) + i + cide(杀) → 杀昆虫的东西 → 杀虫剂
单词造句: