汉字吧hanzi8.comcircuit的英语例句
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There is an internal circuit breaker to protect the instrument from overload.
内置有断路器，防止设备过载。
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He was just starting to become known on the cabaret circuit.
他在卡巴莱歌舞表演圈中刚刚开始有点名气。
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There's a closed-circuit television camera in the reception area.
接待处有一个闭路电视摄像头。