出处:按学科分类—语言、文字 辽宁人民出版社《英汉辞典》第409页(180字)
【词性】:n.
【释义】:
①危急,紧急:in(or on)an emergency(=in case of emergency)在危急关头.provide against emergency 以备万一.emergency measures紧急措施.an emergency door太平门.②紧急的情况,事变.