Read Edit View history 溯源 sùyuán to trace back to the source Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 溯源 sùyuán to trace back to the source To trace a river upstream to its headwaters; also used to mean investigating the origin or root cause of something. Edit Delete References Add reference see 溯源/溯源 → 追根溯源/追根溯源 Edit Delete synonym 泝源/泝源 → 溯源/溯源 Edit Delete
溯源 sùyuán to trace back to the source To trace a river upstream to its headwaters; also used to mean investigating the origin or root cause of something. Edit Delete