Read Edit View history 凸轮 tūlún cam Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 凸轮/凸輪 · tūlún · cam 2026/03/04 凸轮 / 凸輪 tūlún cam cam 这个凸轮控制进气门的开关。 noun created sense Mar 4, 2026, 02:25 AM