Read Edit View history 红铜 hóngtóng copper Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 红铜/紅銅 · hóngtóng · copper 2026/03/04 红铜 / 紅銅 hóngtóng copper copper (chemistry) 这种工艺品是用红铜打造的。 created sense Mar 4, 2026, 02:25 AM created reference approved 红铜/紅銅 → 铜/銅 (see) 2026/03/04 红铜 / 紅銅 hóngtóng 铜 / 銅 tóng see created reference Mar 4, 2026, 02:25 AM