wall outlet

基本解释

A wall outlet or car adapter is a much better bet.
牆插或車載充電器顯然要好用得多。
The easy way is to purchase an LCD that can be plugged into a wall outlet or car adapter, depending on your needs.
簡單的方法是購買一個 LCD，它可以根據需要插到牆上的插座或車載適配器上。
Again, you'll have to do some cable splicing and soldering, but in the end you avoid having to use an additional wall outlet.
同樣，也需要銲接一點兒電路，但是這樣最後就不需要使用另外一個牆上的插座了。

Convenient Pass-Through Mode - Both Joey and the user's device can be charged from a single wall outlet cable.
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The device can be plugged into a wall outlet or battery powered.
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The 20W box will play audio streamed from any AirPlay-capable device on the same WiFi network while it sits demurely on a wall outlet.
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