She installed a wall-mounted electric fan.
她装了一台墙壁式电扇。
He felt for the electric light switch in the wall and turned it on.
他摸着找到了墙上的开关，把电灯打开了。
She pushed the plug into the (electric) socket on the wall.
我必须将电风扇之插头插在墙上的插座。
The invention may form uniform wall electric charge to cause correct addressing discharge.
本发明可以形成均匀的壁电荷，引起正确的寻址放电。
Hopping over an unfinished wall, the boy touched a big electric transformer.
的墙时，他触到了一个大号变压器。
Hopping over an unfinished wall, the boy touched a big electric transformer.
的墙时，他触到了一个大号变压器。
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