Read Edit View history 追根求源 zhuīgēnqiúyuán trace back Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 追根求源 · zhuīgēnqiúyuán · trace back 2026/03/04 追根求源 zhuīgēnqiúyuán trace back to track something to its roots 为了彻底解决这个问题，我们必须追根求源。 created sense Mar 4, 2026, 02:25 AM