| 释义 |
cathode
UK ['kæθ.əʊd] US [-oʊd] specialized
noun countable
■one of the electrodes (= object that electricity moves through) in a piece of electrical equipment; the positive electrode in a battery and the negative electrode in an electrolytic cell 负极，阴极（电极的一种（电极即电器设备内电流经过的物件）；电池的正极，或电解池的负极） Compare anode |