doubled ['dʌbld]

例句:

• The number of warships stationed outside European waters roughly doubled.
  部署在欧洲水域之外的战舰数量差不多增加了一倍。
  
• The doubled plate would have acted like that string.
  来自SA
• In the course of the 1930s steel production in Britain approximately doubled.
  在20世纪30年代，英国的钢铁产量几乎翻了一番。
  
• Everyone was doubled over in laughter.
  每个人都笑弯了腰。
  
• The business doubled each year, Mr. Wang says.
  来自WSJ
• The number of new billionaires in China has doubled.
  来自VOA