蜗轮 wōlún worm gear Definitions Defs Origin Strokes Stroke Words Sentences Sents 蜗 蝸 wō noun snail (bound form) snail; also refers to the cochlea or inner ear; used primarily in 蜗牛 wōniú轮 輪 lún noun wheel wheel; circular part in a machine or vehicle that rotates; disk or ring
