1·However, as an analogy: extension points are like electrical sockets and extensions are like plugs.
但是，打个比方的话：所谓的扩展点就像是一个用电的插座而扩展就是那个插头。
2·Of course, when it comes to car-charging, plugs are only half the battle; the other half is sockets.
当然，说到汽车充电，插头的一半是电池，一半是插座。
3·There are neither lamps nor sockets in the class. The school lacks electricity and water supply.
教室中没有电灯或插座，连学校也缺少水电。
4·The IBM 16-way result refers to the number of cores, so there are really 8 sockets on this machine.
IBM 16路结果引用核心数量，所以实际上机器上有8个插座。
5·This is the future promised by "wireless power", a means of broadcasting electricity through the air to laptops, iPods and other gadgets without the need for cables and sockets.
这是“无线输电”对未来的承诺，一种无需电线和插座就可在空气中传播电流到笔记本、iPods及其他电器的方式。