Read Edit View history 机油 jīyóu engine oil Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 机油/機油 · jīyóu · engine oil 2026/03/04 机油 / 機油 jīyóu engine oil engine oil; motor oil 他正在给汽车换机油。 noun created sense Mar 4, 2026, 02:25 AM