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？
The pin can be operative to engage a circuit board of the power adapter to provide power received from the wall socket to an electronic device coupled to the power adapter.
该引脚能够在操作上接合功率适配器的电路板以将从墙上插头接收的功率提供给耦合到功率适配器的电子装置。
The pin can be operative to engage a circuit board of the power adapter to provide power received from the wall socket to an electronic device coupled to the power adapter.
该引脚能够在操作上接合功率适配器的电路板以将从墙上插头接收的功率提供给耦合到功率适配器的电子装置。
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