burn off

英 [bɜːn ɒf]

美 [bɜːrn ɔːf]

消耗; 耗费

化学

柯林斯词典

• PHRASAL VERB 消耗；耗费
  If someoneburns offenergy, they use it.
  1. This will improve your performance and help you burn off calories.
     这将会改善你的表现，并帮你消耗卡路里。
• PHRASAL VERB 烧掉；烧除
  Toburn offsomething unwanted means to get rid of it by burning it.
  1. The bushfire actually helped to burn off a lot of dead undergrowth.
     林区大火实际上有助于清除很多枯死的矮灌木。

英英释义

verb

• clear land of its vegetation by burning it off
• use up (energy)
  1. burn off calories through vigorous exercise
  Synonym:burnburn up

双语例句