英语词汇master switch怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	master switch
释义	master switch Related topics: Electricity ˈmaster ˌswitch noun [countableC] TPEthe switch that controls the supply of electricity to the whole of a building or area 〔电源的〕主控开关，总开关 Examples from the Corpus master switch• The lights were obviously controlled from some master switch for they went on without a sound.• The phones were dead until Leese flipped the master switch.
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