vacuum valve receiver

[vacuum valve receiver]
[vacuum valve receiver]

中文释义

un. 电子管收音机

单词分析

单词结构:

vacuum valve receiver

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:vacuum valve receiver
  • 核心含义:un. 电子管收音机