病虫害 bìngchónghài pests and diseases Definitions Defs Origin Strokes Stroke Words Sentences Sents 病 bìng noun illness illness; disease; physical or mental sickness虫 蟲 chóng noun insect lower form of animal life, including insects, larvae, worms, and similar creatures害 hài noun harm evil; disaster; calamity; a disadvantageous factor or downside