Read Edit View history 追本溯源 zhuīběnsùyuán trace back Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 追本溯源 · zhuīběnsùyuán · trace back 2026/03/04 追本溯源 zhuīběnsùyuán trace back to trace something back to its origin 我们要想彻底解决这个问题，就必须追本溯源。 idiom created sense Mar 4, 2026, 02:25 AM