銅鏽層 Save Sign in to save words Simplified: 铜锈层 tóngxiùcéng ㄊㄨㄥˊ ㄒㄧㄡˋ ㄘㄥˊ patina Character by character 銅(tóng)copper 鏽(xiù)rust 層(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