名词
中文翻译:线路开关
同义词:
['switch', 'circuit breaker']
例句:
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1.The line switch is used to control the flow of electricity.
线路开关用于控制电力的流动。
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2.The engineer replaced the old line switch with a new one.
工程师用一个新的替换了旧的线路开关。
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3. When the power went out, the line switch automatically shut off the lights.
当电力中断时,线路开关自动关闭了灯光。