介壳虫 jièkéchóng scale insect Definitions Defs Origin Strokes Stroke Words Sentences Sents 介壳 介殼 jièké shell the hard outer covering of shellfish, crustaceans, or insects, mainly composed of calcium carbonate虫 蟲 chóng noun insect lower form of animal life, including insects, larvae, worms, and similar creatures
