boil dry

基本解释

Don't let the kettle boil dry.
别让茶壶里的水烧干。
As students often leave the heaters unattended, the risks are rather high should the water in the bottle boil dry while no one is around to turn off the power.
由于学生经常让热得快处于无人看守状态，如果瓶中的水烧干却没有人在旁边拔掉电源的话风险是相当高的。
Drying methods varied, such as dried, boil dry, drying, spray drying and vacuum drying, but common drying methods are usually at 0 DEG C or higher temperature.
干燥的方法多种多样，如晒干、煮干、烘干、喷雾干燥和真空干燥等，但普通干燥方法通常都在0℃以上或更高的温度下进行。