switchboard [ˈswɪtʃbɔ:rd]

例句:

• 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。
  来自柯林斯例句
• 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。
  
• 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。
  
• When the switchboard lit up, the fire crews leapt into action.
  来自BBC
• Protesters chanted outside his office and inundated the Senate switchboard with telephone calls.
  来自NEWYORKER
• The Cabinet Office keeps records of all calls made through the Downing Street switchboard.
  来自BBC