carats

英 [ˈkærəts]

美 [ˈkɛrəts]

n.  克拉(钻石或其他宝石的重量单位，等于200毫克); 开(黄金成色单位，纯金为24开)
carat的复数

柯林斯词典

• N-COUNT 克拉(钻石等宝石的重量单位,合0.2克)
  Acaratis a unit for measuring the weight of diamonds and other precious stones. It is equal to 0.2 grams.
  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.
     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)
  Caratis used after a number to indicate how pure gold is. The purest gold is 24-carat gold.
  1. ...a 14-carat gold fountain pen.
     14开金钢笔

双语例句

• This diamond weighs 270 carats.
  这钻石重270克拉。
• Production and sales are not back at pre-crisis levels yet. However, De Beers pulled the other levers at its disposal – supply and price – selling more carats at prices on average 27 per cent higher than in 2009.
  产量和销售还没有回到危机前的水平，不过，戴比尔斯动用了手中的其它工具供应和价格以较2009年平均高出27%的价格销售出了更多钻石。
• Which means nothing less than two carats.
  那意味着不能少于两克拉。
• It aims to produce about 31m carats this year.
  该公司计划今年生产大约3100万克拉原钻。
• In the past decade, only three blue diamonds of 10 carats or more with the same vivid grading for intensity have been sold at auction, all weighing less than 12 carats and none flawless, he said.
  过去十年中，只有3颗10克拉级且硬度相当的鲜彩蓝钻被拍卖，3颗都未达到12克拉，而且有瑕疵。
• The Logan sapphire is one of the largest blue sapphire gems known. It weighs 423 carats ( 84.6 g).
  洛根蓝宝石是已知最大的蓝色蓝宝石，重423克拉（84.6克）。
• Its "new normal" peak output from 2011 onwards, Mr Penny says, will be about 40m carats annually.
  彭尼表示，从2011年起，公司“新的正常”最高产出将约为每年4000万克拉。
• The total amount IS2000 carats and100 pieces.
  供应的总数为100颗共重2000克拉。
• The focus in 2014 will continue to be on big stones of 10-plus carats with real quality and rarity.
  2014年的重点将仍然是10克拉以上的高品质且罕见的大钻石。
• The white and blue crystals of topaz are large, often weighing thousands of carats.
  这些白色或蓝色的黄玉晶体很大，常常有数千克拉重。