名词
中文翻译:极性接线
同义词:
['polarity', 'polarity wire', 'polaritycable']
例句:
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1. Thepolarity of the circuit was tested beforeinstallation.
在安装之前,对电路的极性进行了测试。
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2. The polarity of thepower supply is critical for safe operation.
电源的极性对于安全运行至关重要。
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3. The polarity of the wires must be carefullychecked to prevent short circuits.
必须仔细检查电线的极性,以防止短路。