首頁›Browse›S›security devicesecurity device編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看security devicesecurity device — 名詞名詞1. a tool or system used to protect people or property1.名詞釋義安全設備a tool or system used to protect people or property例句They installed a security device on the front door.