释义 |
alarm systems 基本英英例句Thesaurus 报警系统原型alarmsystem的复数 名词 alarm system: a device that signals the occurrence of some undesirable eventAlarm Systems of Hydraulic Station Oil Leakage alarm.液压站漏油报警系统。 Please test the automatic fire detection and alarm system.请对火灾自动报警系统进行测试。as in.burglar alarm 同义词 warning device burglar alarmnoun security system alarm system,warning device |