非屏蔽式陰極cathode: n. 【電學(xué)】陰極,負極。 activated cathode: 活化陰板; 活性陰極; 激活陰極activity of cathode: 陰極放射性[活力; 陰極活度陰極活性; 陰極效率adconductor cathode: 加導(dǎo)體陰極ageing of cathode: 陰極的老化下載手機詞典可隨時隨地查詞查翻譯