英语词汇“closed circuit”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	closed circuit
释义	closed circuit closed circuit closed circuits n ① 【电】闭路,闭合电路 ② 【视】闭路(将信号经由电线仅传给特定受像机的一种设备;参照open circuit)
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