emergency/IˋmɝdʒənsI; Iˈmɜːdʒ$nsi/n [C] plural emergencies a dangerous situation that happens suddenly, and in which people might be hurt or killed 紧急情况﹐不测事件: Come quickly – it's an emergency! 快点儿来—情况紧急﹗ in an emergency Make sure your children know what to do in an emergency. 务必让孩子知道遇到紧急情况要做什么。In case of emergency , press the alarm button. 遇到紧急情况﹐按警报器按钮。emergency exit/supplies etc (=used in an emergency) 紧急出口/救援物资等STATE OF EMERGENCY