专业释义英英释义
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交换台配电盘配电板转换器交换机总机
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交换台交换机开关板
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交换机
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switchboard [ 'switʃbɔ:d ]
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n.
telephone central where circuits are completed with patchcords
同义词： patchboard plugboard
以上来源于: WordNet
柯林斯英汉双解大词典
switchboard /ˈswɪtʃˌbɔːd/ TEM4
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1.
N-COUNT A switchboard is a place in a large office or business where all the telephone calls are connected. 电话总机
例：He asked to be connected to the central switchboard.
他要求转接到电话总机。
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