光电阴极 [电子] photocathode ; photoelectric cathode ; Fotokathode ; photo cathode

热阴极电子管 [电子] thermionic valve ; thermionic tube ; hot-cathode tube thermionic tube

阴极电解液 catholyte ; cathode liquor ; anolyte

阴极电位 [电子] cathode potential

阴极电辉 [电子] cathode glow ; cathode light ; glow negative ; glow cathode

阴极电势降 cathode fall ; cathode drop

阴极电压降 [电子] cathode drop ; cathode fall ; drop cathode

电子枪阴极 cathode of electron gun ; gun cathode

冷阴极电离计 [电子] Cold-cathode ionization gage ; cathode ionization gauge