| 释义 |
cathode
cathode /ˈkæθ.əʊd/ aep /-oʊd/ noun [C] SPECIALIZED
► F0 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.→ COMPARE ANODE(Cf. ↑anode)Thesaurus+: ↑Electrical components and circuitry |