That like charges repel but opposite charges attract is one of the fundamental law of electricity.
同性电荷相斥，异性电荷相吸，是电学的一个基本规律。
Like charges repel, but opposite ones attract, which is one of the fundamental laws of electricity.
同性电荷相斥，异性电荷相吸，这是电的基本法则之一。
Like charges repel, but opposite ones attract, which is one of the fundamental laws of electricity.
同性电荷相斥，异性电荷相吸，这是电的基本法则之一。
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