1. 燃尽：bitumen 沥青 | burn off 燃尽 | carbon coke 焦炭

2. 烧掉：burn down烧毁 | burn off烧掉 | burn out(火自行)熄灭;烧光某物

3. 烧去：burn injury 烧伤 | burn off 烧去 | burn ointment 烧伤油膏

4. burn off的近义词

4. 熔化焊穿：burn 灼;灼伤 | burn-off 熔化焊穿 | burn-on 焊上

1. 消耗；耗费
    If someone burns off energy, they use it.

burn off什么意思

    e.g. 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。

2. 烧掉；烧除
    To burn off something unwanted means to get rid of it by burning it.

    e.g. 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。

1. clear land of its vegetation by burning it off

2. use up (energy)

    e.g. burn off calories through vigorous exercise

    Synonym: burnburn up