power plug

基本解释

5mm barrel power plug-to-USB A male adapter
5mm barrel power plug-to-USB A male 适配器
Did you check the power plug and press the play button?
你是否检查了电源插头并按了播放键了呢？
english.jsjzi.edu.cn
TomTom plans an extra-cost mounting kit that includes a better speaker, a power plug and a GPS receiver more potent than the iPhone's.
TomTom打算推出需要另外付费的新版工具包，其中将包括效果更好的扬声器，电源插座，以及配置比iPhone内置更加强大的GPS接收器。

What Isaacson can describe is telling, however: a new European power plug and connector for the Macintosh.
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Each computer you want to network needs its own HomePlug box, with an Ethernet or USB cable running to the PC and a power plug connected to the wall.
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"Consumers need to free themselves from all cables, not just the power plug, to truly enjoy the benefits of their mobile PCs, " said Mark Hanson, vice president and general manager of VAIO PC marketing for Sony Electronics in a prepared statement.
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