cathode
柯林斯词典
1. N-COUNT A cathode is the negative electrode in a cell such as a battery. Compare . 阴极
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cathode /ˈkæθəʊd/ (cathodes)
剑桥词典
- one of the electrodes (= object that electricity moves through) in a piece of electrical equipment . The cathode is the positive electrode in a battery and the negative electrode in an electrolytic cell .
（电极的）负极，阴极
比较
anode 返回 cathode