alarm n.惊恐,警报,警钟vt.使惊...alarm relay 警报继电器...safety alarm 安全警报器...automatic-alarm receiver 自动报警机...safety alarm device 安全报警装置...false alarm time 虚警时间...alarm lamp 警灯...gas cell alarm 气囊警器...alarm fuse 报警熔线...alarm clock 闹钟...acoustic burglar alarm 声能盗警器...alarm circuit 报警电路...alarm check valve 报警单向阀...alarm gauge 警号气压计...alarm thermometer 警报温度计...fuse alarm 熔断报警器...alarm valve 警告阀...alarm signal 报警信号警报信号...alarm float 警报浮筒...automatic alarm receiver 自动警报接收机...radio alarm 无线电报警...
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