铜环 Save Sign in to save words Traditional (Taiwan): 銅環 tónghuán ㄊㄨㄥˊ ㄏㄨㄢˊ brass ring door knocker Character by character 铜(tóng)copper 环(huán)surname Huan A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0