Read Edit View history 轮齿 lúnchǐ gear tooth Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 轮齿/輪齒 · lúnchǐ · gear tooth 2026/03/04 轮齿 / 輪齒 lúnchǐ gear tooth A tooth or projection on a cogwheel or gear designed to mesh with others to transmit motion. 这个轮齿已经严重磨损，需要更换。 created sense Mar 4, 2026, 02:25 AM