An emergency action is one that is done or arranged quickly and not in the normal way, because an emergency has occurred.
Yesterday, the centre's board held an emergency meeting.
昨天,该中心的董事会召开了一次紧急会议。
Emergency equipment or supplies are those intended for use in an emergency.
The plane is carrying emergency supplies for refugees.
这架飞机载着给难民的应急物资。
emergencies
An emergency is an unexpected and difficult or dangerous situation, especially an accident, that happens suddenly and that requires quick action to deal with it.
He deals with emergencies promptly.
他迅速地应对突发事件。
Staff are trained to handle emergencies.
员工都经过应对突发状况的训练。
The hospital will cater only for emergencies.
这家医院只收急诊。