Related topics: Insects, Animals, Agriculture
pest /pest/ ●○○ noun [countableC] 1 HBIa small animal or insect that destroys crops or food supplies 〔毁坏庄稼或食物的〕有害小动物;害虫 → vermin a chemical used in pest control 用于防治虫害的一种化学品
2. informalANNOY an annoying person, especially a child 令人讨厌的人〔尤指孩子〕