ICE (number)

剑桥词典

abbreviation for in case of emergency : the phone number of a friend or family member that should be told if you suddenly become ill or are involved in an accident
緊急呼叫電話（縮寫）（指在突然生病或發生事故時能聯絡到家人或朋友的電話號碼，in case of emergency的縮寫） 返回 ICE (number)