Read Edit View history 蜗杆 wōgǎn worm Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 蜗杆/ 蝸桿 wōgǎn worm worm (mechanical engineering) 蜗杆和蜗轮常用于减速器中。 Edit Delete References Add reference No references for this word.