crt-off keycut off keycut out keycut-off keycutout keysplitting key切斷: cut off; switch off; turn ou ...電鍵: keyset; key; manipulator; te ...斷電鍵: break key短路,切斷電路: ope circui斷路,切斷電路: open circuit下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯