switchboard

名词

1. 1

   总机、交换机

   Call the hospital switchboard and ask for the emergency ward.

   打去医院总机，请他们转接急诊病房。

2. 2

   配电盘、配电箱电学

   An engineer checked the switchboard after the whole floor lost power.

   整层楼停电后，工程师检查了配电盘。