emery /'emәri/ 📖 中文释义 n. 金刚砂[化] 金刚砂 🔗 释义中的汉语词 金刚砂 📘 English Definition（英文释义） n. a hard grey-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive (especially as a coating on paper) ← Emersonian emery board →