An adapter is a device that enables incompatible things, such as garden hoses or electrical connections, to connect and work together.
适配器是一种设备，可以使不兼容的东西(如橡胶软管或电源接头)连接在一起并共同工作。
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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。
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Wei Steiner electric is a professional engaged in the development of high-quality switch socket, plug adapter, a variety of electrical and electronic products-tech enterprises.