Word: 虫害 (chónghài) Traditional: 蟲害 虫害 dictionary entry chónghài insect pest; damage from insects Full dictionary entry for 虫害 Example sentences using 虫害 2 sentences, showing page 1 of 1. 怎样才能防治虫害? Zěnyàng cáinéng fángzhì chónghài? How can we control insect pests? 果园里出现了虫害。 Guǒyuán lǐ chūxiànle chónghài. Insect pests have appeared in the orchard.