Read Edit View history 源头 yuántóu HSK7 source Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 源头/源頭 · yuántóu · source 2026/03/04 源头 / 源頭 yuántóu source source; origin; fountainhead 我们要从源头解决问题。 noun created sense Mar 4, 2026, 02:25 AM