aindexantifeedant./an-tee-feed-nt, an-tahy-/US // ˌæn tiˈfid nt, ˌæn taɪ- //抗辐射剂,防卫剂,防疫剂,抗生素Definitionsn.noun · 名词1.›a chemical agent that causes a pest, as an insect, to stop eating.Level 4More words in a →