burn up

US /bɜːrn ʌp/
UK /bɜːrn ʌp/
"burn up" picture
1.

烧毁, 烧掉

to destroy something by fire

:
The old shed burned up completely in the fire.
旧棚子在火中完全烧毁了
They decided to burn up all the old documents.
他们决定烧毁所有旧文件。
2.

消耗, 用完

to use up something completely, especially fuel or energy

:
The car will burn up a lot of fuel on this long trip.
这辆车在这次长途旅行中会消耗大量燃料。
Athletes burn up a lot of calories during intense training.
运动员在剧烈训练中会消耗大量卡路里。
3.

发高烧, 体温很高

to have a very high fever

:
The child was burning up with fever all night.
孩子整晚都发着高烧
I feel like I'm burning up, I should check my temperature.
我感觉我发烧了,我应该量一下体温。