If your electrical plug is a standard flat plug so you do not have to bring anything, if it is needed to bring the round socket adapter.

如果你的电器插头是标准的扁形插头那么你什么都不用带，如果是圆形的就需要带转接插座。

youdao

Could a new kind of battery be recharged without a special power adapter, or even without a wall socket?

新款电池可以不通过特殊的电源适配器、甚至不用墙上的插座就可以充电么？

youdao

The Auto LED fits in most cars, and comes with an adapter if your DC socket is supersized.

自动发光适合在大多数汽车，并与一个适配器来，如果您的DC插座是超大。

youdao

Users connect the adapter via an Ethernet cable to a router, and then plug the adapter into a wall socket.

ENGADGET: Cisco unveils Linksys HomePlug AV Powerline solutions, converts outlets into network connection points

Next, the user plugs the second adapter into any other wall socket, and then connects it to a device via a second cable.

ENGADGET: Cisco unveils Linksys HomePlug AV Powerline solutions, converts outlets into network connection points

The left port cover pulls down to reveal one USB 3.0 port, a mini HDMI socket, and a jack for the included Ethernet adapter.

ENGADGET: Samsung Series 9 (NP900X3A) laptop review