銅礦 Save Sign in to save words Simplified: 铜矿 tóngkuàng ㄊㄨㄥˊ ㄎㄨㄤˋ copper mine copper ore Character by character 銅(tóng)copper 礦(kuàng)mineral deposit A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0