“电源插座”常见的英文表达是 power socket 或 electrical outlet。
power socket:侧重于指能连接电源、为电器设备供电的插座装置,使用较为普遍。例如:Make sure the plug is firmly inserted into the power socket.(确保插头牢固地插入电源插座。)
electrical outlet:同样表示电源插座,在美式英语中更为常用。例如:There are several electrical outlets in this room.(这个房间里有几个电源插座 。)