释义 |
caratBrE /ˈkærət/NAmE /ˈkærət/ noun (abbreviation ct) a unit for measuring the weight of diamonds and other precious stones, equal to 200 milligrams 克拉(钻石或其他宝石的重量单位,等于 200 毫克)(especially BrE) (NAmE usually karat) a unit for measuring how pure gold is. The purest gold is 24 carats 开(黄金成色单位,纯金为 24 开)◆an 18-carat gold ring 18 开的金戒指 |