burn up
phrasal verbPart ofburn
burn up — phrasal verb
1. 1) to be destroyed or destroy something completely by fire or heat; 2) to use up
1.片語動詞
釋義
1) to be destroyed or destroy something completely by fire or heat; 2) to use up energy, fuel, or calories quickly.
例句
The small satellite burned up as soon as it entered the upper atmosphere.
Long runs in the park help Marcus burn up extra calories before dinner.