首頁›Browse›S›safety switchsafety switch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safety switchsafety switch — 名詞名詞1. a device that automatically stops a machine if something goes wrong1.名詞釋義安全開關a device that automatically stops a machine if something goes wrong例句The safety switch cut off the power when the motor overheated.