burn up的意思？

burn up的音标：burn up的英式发音音标为：[bə:n ʌp]burn up的美式发音音标为：[bɚn ʌp]...

The station would burn up on re-entry into the earth's atmosphere.空间站在重返地球大气层时会被烧毁。Let's burn up all this waste paper.咱们把这些废纸烧掉吧.Aerobic exercise gets the heart pumping and helps you to burn up the fat.有氧运动加速心脏...