病虫

plant diseases and insect pests

illness / CL:場|场[chang2] / disease / to fall ill / defect

variant of 蟲|虫[chong2]

lower form of animal life, including insects, insect larvae, worms and similar creatures / CL:條|条[tiao2],隻|只[zhi1] / (fig.) person with a particular undesirable characteristic