emergency

紧急情况、突发事件、急难

In an emergency, call this number and stay on the line.

遇到紧急情况时，请拨这个号码并保持通话。

紧急状态多指政府宣布

The government declared a state of emergency after the floods.

水患过后，政府宣布进入紧急状态。

急诊、急诊室英式口语

They rushed him to emergency just before midnight.

他们在午夜前把他紧急送到急诊。

紧急的、应急的

Please read the emergency exit instructions before takeoff.

起飞前请先阅读紧急出口的指示。

备用的、应急用的

We keep an emergency fund for unexpected medical bills.

我们会存一笔备用金，以应付突发的医疗费用。