单词乎

alarm system

汉语翻译

【计】 报警系统

英语解释

名词 alarm system:

  1. a device that signals the occurrence of some undesirable event
    同义词:alarm, warning device

例句

  1. To minimize the risk of burglary, install a good alarm system.
    安装可靠的报警设备以减低被盗的风险。
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