Read Edit View history 洪渊 hóngyuān profound Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 洪渊/洪淵 · hóngyuān · profound 2026/03/04 洪渊 / 洪淵 hóngyuān profound vast and profound 他的学识如洪渊般深不可测。 proper name created sense Mar 4, 2026, 02:25 AM