铜绿层 Save Sign in to save words Traditional (Taiwan): 銅綠層 tónglǜcéng ㄊㄨㄥˊ ㄌㄩˋ ㄘㄥˊ patina Character by character 铜(tóng)copper 绿(lǜ)green 层(céng)pile on top of one another A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0