A switchboard is a place in a large office or business where all the telephone calls are connected.
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。The switchboard operator was the hotel owner's wife.电话总台的接线员是旅馆老板的妻子。
英汉词典释义
n.
电话总机, 电话交换台
If you want an outside line, you’ll have to ask the switchboard.如果你想要外线, 你得叫交换台给你转。
英英词典释义
Noun
1. telephone central where circuits are completed with patchcords