unprecedent

基本解释

• adj.空前的

同根派生

英汉例句

• Expenditure raced up to an unprecedented level.
  开支剧增，达到空前的水平。
• Of course, it was an unprecedented mission.
  当然有，这可是一项空前的任务呢。
• The enemy mad bombardment caused unprecedented death and destruction in the country.
  敌人的狂轰滥炸在这个国家造成了空前的死亡和破坏。
• Expenditure raced up and up to an unprecedented level.
  消费不断地急剧上升，达到了空前的水准。