evacuation

中文： 撤离、疏散、后送、搬空

1. The act of evacuating; leaving a place in an orderly fashion, especially for safety. (countable, uncountable)
2. Withdrawal of troops or civils from a town, country, fortress, etc. (countable, uncountable)
3. The act of emptying, clearing of the contents, or discharging, including creating a vacuum. (countable, uncountable)
4. Voidance of any matter by the natural passages of the body or by an artificial opening; defecation; urination; also, a diminution of the fluids of an animal body by cathartics, venesection, or other means. (countable, uncountable)
5. That which is evacuated or discharged; especially, a discharge by stool, urine or other natural means. (countable, uncountable)
6. Abolition; nullification. (countable, uncountable)

复数 evacuations