negative pole

阴极，负电极，负极

同：	[n.] negative magnetic pole, south-seeking pole

Polarity: (1) A property of electric charges, either negative or positive.(2) A property of a magnetic field, either north pole or south pole.
极性:(1)电荷的一种特性，它不是负电，就是正电。(2)磁场的一种特性，它不是北极，就是南极。收藏

the terminal of a battery that is connected to the negative plate
the pole of a magnet that points toward the south when the magnet is suspended freely
[同] negative magnetic pole, negative pole, south-seeking pole

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