| 释义 |
cath·odeBrE /ˈkæθəʊd/ NAmE /ˈkæθoʊd/ noun (specialist ) the electrode in an electrical device where reduction occurs; the negative cell and the positive electrode cell and the positive electrode in an electrolytic cell and the positive electrode in a battery 阴极；（电解池的）负极；（原电池的）正极 ➡ compare anode |