inverted vacuum tube

英 [inverted vacuum tube]
美 [inverted vacuum tube]

中文释义

倒用真空管, 反用真空管

单词分析

单词结构：

inverted vacuum tube

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：inverted vacuum tube
  • 核心含义：倒用真空管, 反用真空管

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更新时间：2026-04-13 06:49:42