英语词汇“剛石”的翻译、意思、用法、释义-英汉汉英双解词典

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	Fresh leaves pruned fresh legs fresh legume yield Fresh Lemon Juice Fresh Lentinus edodes fresh letting fresh lichee juice fresh lichee syrup freshlier fresh-lies fresh light fresh lily bulb fresh lime fresh lime liquor fresh line fresh linen freshling freshlings fresh lining fresh link sausage fresh liquid fresh liquid BCG vaccine fresh liquor fresh liquor from Bayer-process fresh litchi