battery tube

英 [battery tube]
美 [battery tube]

中文释义

直流管,电池供电管

单词分析

单词结构：

battery tube

字母数：12

记忆提示

🎯 重点记忆：

  • 单词拼写：battery tube
  • 核心含义：直流管,电池供电管

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更新时间：2026-03-13 13:28:31