1. 危机
2. 紧要关头，危急关头
3. 决定性时刻，转折点
4. 关子
5. 危局
6. 【医】转变期，病情危险期，危象
7. 【剧、影】危急情节
8. 紧急事故

1. [C]危机,危急关头 emergency; a point of great danger, difficulty, etc.
2. [U][C]决定性时刻,关键阶段 decisive moment in life, history, etc.

1. an unstable situation of extreme danger or difficulty;

   "they went bankrupt during the economic crisis"
   

2. a crucial stage or turning point in the course of something;

   "after the crisis the patient either dies or gets better"
   

1.危机;危急关头
Acrisis is a situation in which something or someone is affected by one or more very serious problems.

e.g. Natural disasters have obviously contributed to the continent's economiccrisis...
很显然，自然灾害也是造成该大陆经济危机的原因之一。
e.g. The Italian political system has been judged to be in terminalcrisis for decades.
人们认为意大利的政治体系几十年来一直存在着严重危机。

1. 危象：同时进行与胃癌手术治疗时相同的根治手术.无论采取哪一种手术,都必须对肝脏进行探查,一旦发现肝内有转移时,应视其情况同时将肝转移灶切除或肝叶切除,以提高手术疗效并防止或减少类癌危象(crisis)发生十分重要.对不能进行上述手术者,

2.

2. 骤降：体温下降有两种方式: (1)骤降(crisis):指体温于数小时内迅速下降至正常,有时可略低于正常,常伴有 大汗淋漓. 常见于疟疾、急性肾盂肾炎、大叶性肺炎及输液反应等. (2)渐降(1ysis):指体温在数天内逐渐降至正常,如伤寒、风湿热等.

3. crisis什么意思

3. 圣战：suicide bombing自杀性袭击事件, | dispute,crisis,coflict, holy war圣战 | administration , regime, claim responsibility for...声称负责