Plug your tabletop lamp into a dimmer instead of the wall socket.

直接把你的台灯插到调光器上，而不用插到墙上的插座里。

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The same catalogue included a type of two-pole concentric plug and socket.

相同的目录包括一种两极同心插头和插座。

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Using a simple analogy, you can think of an extension as a plug and an extension point as a socket.

使用一个简单的类比，您可以把扩展视为插头并把扩展点视为插座。

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"There's going to be one type of socket and one type of plug, " McQuary said.

CNN: The new fear: Electric car 'range anxiety'

Yes, but these new hybrids will have a plug that connects to a wall socket, giving consumers a choice of using (mostly domestic) electricity to replace all (mostly foreign) gasoline on most trips.

FORBES: Magazine Article

We're pressing on with battery research for plug-in hybrid vehicles that can be powered by electricity from a wall socket, instead of gasoline.

NPR: President Bush's Remarks on the World Agenda