差動齒輪 Save Sign in to save words Simplified: 差动齿轮 chādòngchǐlún ㄔㄚ ㄉㄨㄥˋ ㄔˇ ㄌㄨㄣˊ differential gear Character by character 差(chā)difference 動(dòng)move 齒(chǐ)tooth 輪(lún)wheel A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0