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 click spring闹棘爪簧alarm signal relay报警信号继电器alarming head lamp报警矿灯alarm monitor unit告警监视器alarm annunciation警戒通报alarming apparatus警报装置alarm control unit告警控制单元, 告警控制器alarm rocket wheel闹速动轮alarm hammer shaft闹锤轴alarm barrel cover闹条盒盖