carats是什么意思？

carats

• n. （宝石的重量单位）克拉( carat的名词复数 )；

例句

• The huge piece of rough was cut to be a superb gem of 128 carats. 那一大块未琢磨的宝石被琢成一粒128克的上等宝石.
• This diamond weighs 60 carats. 这颗钻石净重60克拉.
• 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。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  克拉(钻石等宝石的重量单位,合0.2克)
  A carat is a unit for measuring the weight of diamonds and other precious stones. It is equal to 0.2 grams.
  例句
  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。 ...a huge eight-carat diamond. 重达8克拉的大钻石
• COMB in ADJ
  开(表示黄金的纯度,纯金为24开)
  Carat is used after a number to indicate how pure gold is. The purest gold is 24-carat gold.
  例句
  ...a 14-carat gold fountain pen. 14开金钢笔