Read Edit View history 桐油 tóngyóu tung oil Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 桐油 · tóngyóu · tung oil 2026/03/04 桐油 tóngyóu tung oil tung oil, from the Japanese wood-oil tree Aleurites cordata, used in making lacquer 在木船表面刷上桐油可以起到防水防腐的作用。 noun created sense Mar 4, 2026, 02:25 AM