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首页 > 英汉词典 > vacuum tube emission

vacuum tube emission

英 [vacuum tube emission]
美 [vacuum tube emission]

中文释义

电子管发射

单词分析

单词结构:

vacuum tube emission

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:vacuum tube emission
  • 核心含义:电子管发射

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更新时间:2026-02-21 01:19:26

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