| 释义 |
cold cathode kəuldˈkæθˌəʊd 短语⁶²⁸⁸⁰
基本英英例句
n.冷阴极
Noun:
a cathode that is a source of electrons without being heated用作名词Cold cathode sensing tubes are more rugged than the glass, hot-filament tubes.冷阴极传感管比玻璃热丝管坚实。
As the key parts in vacuum microelectronic devices, field emissioncold cathodematerials play a crucial role in the research and application of vacuum microelectronics.摘要场发射冷阴极材料作为真空微电子器件的核心部件，在真空微电子场发射的研究与应用中占有极其重要的地位。 |