名词
中文翻译：阴极
同义词：
['negative electrode', 'cathode', 'negative pole']
例句：
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1. Theelectrons flow from the anode to the cathode in an electric circuit.
电子在电路中从阳极流向阴极。
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2.The battery's lifespan is greatly reduced when the cathode is exposed to air.
电池的寿命在阴极暴露于空气时大大缩短。
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3.The physics experiment involved measuring the force between two charged objects at different points on their cathodes.
物理实验涉及测量两个带电物体在不同位置上的阴极之间的力。