emergency形容词是什么

sudden名词是suddenness，表示意外，突然的意思。 扩展资料

　　The president's final decision came with stunning suddenness.

　　总统之最后决定的突然性令人吃惊。

　　Emergency events are characteristic of suddenness, high uncertainty, urgency, social publicity and double effects.

　　突发事件具有突发性、高度不确定性、紧迫性、社会公共性和双重效果性等五大特征。

　　It is characteristic of suddenness, short life span, creativeness, and accumulation.

　　生活（英文）它具有突发性、易逝性、创造性和积累性的.突出特征。

　　Suddenness, verge of a war, threat and urgency are four characteristics of international crises.

　　国际危机具有突发性、临界性、威胁性和紧迫性等特点。

　　Because of the suddenness and persistence of the depression I saw my doctor.

　　由于这场抑郁症来得突然而且持续不退，我去看了我的医生。