panic button

US 
UK 
  • n.(银行等的)紧急呼救按钮
  • Web紧急按钮;应急按钮;应急开关
Plural Form:panic buttons  
panic button
n.
1.
(银行等的)紧急呼救按钮a button that sb working in a bank, etc. can press to call for help if they are in danger
IDM
press/push the panic button
惊慌失措;仓促行事;采取紧急行动to react in a sudden or extreme way to sth unexpected that has frightened you

Sample Sentence

Definition:
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Source:AllAll,DictionaryDictionary,WebWeb
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