grid-controlled vacuum tube

英 [grid-controlled vacuum tube]
美 [grid-controlled vacuum tube]

中文释义

栅控电子管

单词分析

单词结构：

grid-controlled vacuum tube

字母数：27

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🎯 重点记忆：

  • 单词拼写：grid-controlled vacuum tube
  • 核心含义：栅控电子管

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更新时间：2026-03-17 12:56:07