v. 撤离, 疏散( evacuate的第三人称单数 ); 排空（胃肠）, 排泄（粪便）; （从危险的地方）撤出, 搬出, 撤空

v move out of an unsafe location into safety

v empty completely

v move people from their homes or country

v create a vacuum in (a bulb, flask, reaction vessel)

v excrete or discharge from the body