carat [ˈkærət]

例句:

• an 18-carat gold ring
  18开的金戒指
  
• She has a four - carat stone in her ring.
  她的戒指镶有一颗四克拉的宝石.
  
• Can you believe that he bought her a 5.3 - carat diamond ring?
  你知道吗,他买了一颗5.3克拉的钻石戒指给她?
  
• Buy your spouse something expensive, lovely and high-carat.
  来自WSJ
• Therefore thou best of gold art worst of gold. Other, less fine in carat, is more precious.
  来自2 Henry IV,Shakespeare
• We have managed to deliver increased carat production, lowered unit costs and continued our strong safety record.
  来自THETIMES