名词
中文翻译：内导体
同义词：
['inner core', 'inner conductor例句：1. The inner wire is the part of the circuit that conducts electricity.（内导体是电路中传导电流的部分。）']
例句：
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1. The inner wire is the part of the circuit that conducts electricity.
内导体是电路中传导电流的部分。
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2.The inner wire was damaged during the installation process.
内导体在安装过程中受损。
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3. The inner wire needs to be replaced before the device can operate properly.
在设备正常工作之前，需要更换内导体。