名词
中文翻译：动力线
同义词：
['power cord', 'power wire例句：1. The power lead is connected to the transformer.（电源线连接到变压器。）']
例句：
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1. The power lead is connected to the transformer.
电源线连接到变压器。
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2.The power lead is essential for the operation of the device.
电源线对于设备的运行至关重要。
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3.The power lead was damaged during the installation process.
在安装过程中，电源线被损坏了。