英语词汇“剛石”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	剛石
释义	剛石 gāng shí矿物，氧化铝的结晶体。有玻璃光泽。红色透明的叫红宝石，绿色透明的叫绿宝石，是贵重的装饰品。一种矿物。为三氧化二铝的结晶体，有玻璃光泽，是贵重的装饰品，如红宝石和蓝宝石。亦可做钟表或其他精密仪器上的轴承，质地较差的，可研成粉末用做研磨剂。分布于火成岩及变质岩。也称为「刚玉」。刚石
随便看	chainbranching chain branching chain-branching chain branching agent chain break chain breakage chain breakage, cable breakage chain-breaker chainbreaking chain breaking chain-breaking chain breaking agent chain-breaking analysis chainbreaking process chain breaking process chain-breaking process chain breaking reaction chain-breaking reaction chain-break-ing reaction chain-break worsted chain breast coalcutter chain-breast coal cutter chain breast machine chainbridge chain bridge