壳幔 kémàn crust and mantle Definitions Defs Origin Strokes Stroke Words Sentences Sents 壳 殼 ké noun shell The hard outer covering of something, such as an egg, nut, or crab; also refers to a casing, housing, or shell of a machine or device.幔 màn curtain (bound form) curtain; screen; hanging cloth used to block or cover something
