carat 详细解释

carat

['kærət]

n.克拉, 开(以纯金为24开表示金含量的单位)
=karat

英英释义

名词 carat:

a unit of weight for precious stones = 200 mg

the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold

同义词：karat, kt

补充

caratcarat英:[ˈkærət] 美:[ˈkærət]n.1.(宝石的重量单位)克拉

例句

1. The gemstone is 28.6 millimetres high and weighs 139.43 carats.这块宝石高28.6毫米, 重139.43克拉。 2. a huge eight-carat diamond一颗8克拉的巨钻 3. a 14-carat gold fountain pen一支14开金自来水笔 4. a half-carat diamond ring.一枚半克拉重的钻石戒指。 5. an ounce of 23-carat gold.一盎司23开金。 6. a 20-carat gold ring20开金戒指

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