Hundreds of callers jammed the BBC switchboard for more than an hour...在一个多小时内，成百上千的来电使得英国广播公司的总机应接不暇。He asked to be connected to the central switchboard.他请求接到总机。He asked to be connected to the central switchboard at Lon...

switchboard的复数形式为：switchboards...

n.配电盘，电话交换机...

switchboard的音标：switchboard的英式发音音标为：['swɪtʃbɔ:d]switchboard的美式发音音标为：['swɪtʃbɔrd]...

He asked to be connected to the central switchboard at London University.他要求转接到伦敦大学的电话总机。He instructed switchboard staff to divert all Laura's calls to him.他让总机接线员将劳拉所有的电话都转给他。Call the switchboard and ask for extens...