If people evacuate a place, they move out of it for a period of time, especially because it is dangerous. (尤指因为危险而) 撤离
adjective [原级] 疏散；排空的，撤退者的
All the sick and wounded were evacuated. 所有伤病人员都给撤离了。
verb [vt. 及物动词] 疏散；撤出；排泄（evacuate 的过去式和过去分词形式）
Children were evacuated from London to escape the bombing. 为躲避轰炸，孩子们都撤离了伦敦。
