Traditional 蝸桿 wō gǎn 🔊 worm (mechanical engineering) + Keep this word Meanings wō gǎn 蝸桿 worm (mechanical engineering) Its characters 蜗wōsnail杆gǎnstickHSK 7–9 Words with 蜗杆 蜗杆副 wō gǎn fù worm-gear pair