HomeDictionary蜗杆蜗杆Wordworm (mechanical engineering)Traditional蝸桿Copy wordwō gǎnwo1gan3Hear itMeaningworm (mechanical engineering) CC-CEDICTCharacters in 蜗杆蜗wō杆gānWords with 蜗杆蜗杆副wō gǎn fùworm-gear pairWord