directed beam device

查询英语单词中文释义、音标、发音和例句。

directed beam device
[directed beam device]
[directed beam device]

中文释义

定向电子束设备

单词分析

单词结构:

directed beam device

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:directed beam device
  • 核心含义:定向电子束设备