self-sustained emission cold cathode

[self-sustained emission cold cathode]
[self-sustained emission cold cathode]

中文释义

自持发射冷阴极

单词分析

单词结构:

self-sustained emission cold cathode

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:self-sustained emission cold cathode
  • 核心含义:自持发射冷阴极