交换台灯的英文：
switchboard lamp

switchboard是什么意思：
n. 配电盘,接线总机

Viewers jammed the switchboard with complaints.
打电话投诉的观众是总机应接不暇。

The technicians are coming to fix the telephone switchboard.
技师们马上就来修理电话交换机。

The switchboard is manned twenty-four hour a day.
电话总机是一天24小时由人操纵的。

You shall phone the switchboard if you want an early call.
你想早晨有人叫醒你，就打电话告诉总机。

Switch Rooms: A room containing the main electrical switchboard.
开关转换室:装有主配电盘的房间

lamp是什么意思：
n. 灯；照射器
v. 照亮

This train staff lamp is broken.
这个路签灯坏了。

Reset lamp timer, please!
请重置灯泡时计时器。

Signals are made with flags or lamps.
用旗或灯传递暗号。

Lights lamped the square.
灯光照亮着广场。

There is a lamp over the table.
桌子正上方有一盏灯。