Have the wall outlet and circuit checked by a qualified electrician to make sure the outlet is properly grounded.
请专业电工检查壁装插座及电路以确保插座正确接地。
Where a standard 2-prong wall outlet is encountered, it is your personal responsibility and obligation to have it replaced with a properly grounded 3-prong wall outlet.
如果是标準二插脚壁装插座,您有责任和义务将其换成接地三插脚壁装插座。
A wall outlet or car adapter is a much better bet.
墻插或车载充电器显然要好用得多。
Conveniently, the AC adapter can be used with either a wall outlet or a USB port.
电源适配器不仅用于墻上交流电,还可以用US B口,十分方便。
To make emergency lights plug into a wall outlet with automatic power failure it can respond, and start automatically.
为了使插入墻上插座应急灯插头它可以有自动断电的反应,并开始自动工作。
The easiest fix to boost the signal in those rooms is to buy a Wi-Fi repeater, which can plug into any wall outlet and will increases a signal「s range and strength.
The easy way is to purchase an LCD that can be plugged into a wall outlet or car adapter, depending on your needs.
简单的方法是购买一个LCD,它可以根据需要插到墻上的插座或车载适配器上。
Where is the wall outlet in the room?
这个房间墻上的电源插座在哪里?
The ac adapter (as it」s more accurately known) simply converts the ac current from a wall outlet into low-voltage, low-amperage DC current that it provides via a USB port.
As soon as I checked in to a Buenos Aires youth hostel a few weeks ago, I went straight to the wall outlet to charge up my waning laptop and cellphone.