名词
中文翻译：插头适配器
同义词：
['plug-in', 'plug-in adaptor']
例句：
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1.The computer requires a special plug-in adapter to connect to the network.
这台电脑需要特殊的插头适配器才能连接到网络。
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2.The new phone has a built-in plug-in adapter that allows for easy charging.
这款新手机内置了插口适配器，方便充电。
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3. To use this device, you need to plug in the adapter and turn on the power switch.
要使用这个设备，你需要插入适配器并开启电源开关。