二极管阴极diode: n. 【无线电】二极管。 cathode: n. 【电学】阴极,负极。 cold cathode diode: 冷阴极二极管common-cathode double diode: 共阴极双二极管diode common cathode double: 共阴极双二极管下载手机词典可随时随地查词查翻译