alarm callBrE /əˈlɑːm kɔːl/ 🔊NAmE /əˈlɑːrm kɔːl/ 🔊 nouna telephone call which is intended to wake you up 催醒电话；叫醒电话◆Could I have an alarm call at 5.30 tomorrow, please? 请在明天早晨 5:30 打电话叫醒我好吗？🔊🔊a cry of warning made by a bird or animal （鸟兽遇险时发出的）报警鸣叫；告警声