Definition
- B2
to completely destroy something using fire or heat, or for something to be entirely consumed by fire or heat.
完全焚毁；烧完。
The flames from the fire completely burned up the old house.
火焰完全烧毁了那栋老房子。
If you're not careful, this project could burn up the entire budget.
如果你不小心，这个项目可能会烧光整个预算。
She accidentally burned up some important documents while incinerating the old files.
她在焚烧旧文件时不小心烧掉了一些重要文件。