emergency meaning in English
n.
突然事件；紧急情况，非常时期。 take emergency measures 采取紧急措施。 be prepared [ready] for all emergencies 以备万一。 in this emergency 在这个危急时刻。 meet emergencies 采取应急措施。 in [on] an emergency ＝in case of emergency 在危急时刻，万一发生事变。 rise to the emergency 有应变之才，能够应付紧急事变。
Examples
- She is calm and resourceful in an emergency .
她在紧急关头总是沉着机敏。 - The emergency requires that it should be done ..
事情紧急，非这样做不可。 - In emergency he assumes exceptional powers .
在紧急情况下，他还拥有特殊权力。 - An emergency "brownout" was already in effect .
一次紧急的“灯光暗淡”已经生效。 - An emergency "brownout" was already in effect .
一次紧急的“灯光暗淡”已经生效了。