名词中文翻译
中文翻译：无保护电路
同义词：
['未保护的电路例句：1. The new power line has been installed in the unprotected circuit.（新安装的电线已经安装在了无保护的电路中。）2. The electrical engineer designed a circuit that was unprotected.（电气工程师设计了一个未保护的电路。）']
例句：
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1. The new power line has been installed in the unprotected circuit.
新安装的电线已经安装在了无保护的电路中。
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2. The electrical engineer designed a circuit that was unprotected.
电气工程师设计了一个未保护的电路。
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3. The unprotected circuit was exposed to high voltage, causing a fire.
未保护的电路暴露在高电压下，引发了一场火灾。