alarmedadj.惊恐的；忧虑的；装有警报的动词alarm的过去式和过去分词.alarmn.警报；警报器；惊恐vt.警告；使惊恐；向 ... 报警alarm thermometer报警温度计alarm annumciator警报信号器alarm reliability报警可靠性alarm upper limit报警上限alarm set station警报设定站alarm test switch报警测验开关(透)alarm power wheel闹条轮alarm malfunction误动作alarm instruction告警指示alarming detector监测报警仪