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单词
carat
释义
carat
NOUN
C
/ˈkærət/
1
a unit for measuring how pure gold is 开(黄金的纯度单位)
an 18-carat gold ring
18开的金戒指
2
a unit for measuring the weight of diamonds and other jewels. It is equal to 0.2 grams 克拉(钻石等珠宝的重量单位,1克拉=200毫克)
a 30-carat diamond
一枚30克拉的钻石