demist

例句：

1. 1. The machine needs to be demisted before it can be used again.
   这台机器在使用前需要先进行脱脂处理。
2. 2. The car was demisted after the accident.
   事故后，这辆车进行了脱脂处理。
3. 3.The oily stains on the floor were easily removed with a demisting spray.
   地板上的油渍很容易用脱脂喷雾去除。