钻粉 Save Sign in to save words Traditional (Taiwan): 鑽粉 zuānfěn ㄗㄨㄢ ㄈㄣˇ residue from drilling slag hill Character by character 钻(zuān)drill 粉(fěn)powder A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0