barium-tungsten cathode

英 [barium-tungsten cathode]
美 [barium-tungsten cathode]

中文释义

[物] 钡钨阴极

单词分析

单词结构：

barium-tungsten cathode

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：barium-tungsten cathode
  • 核心含义：[物] 钡钨阴极

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更新时间：2026-02-02 22:40:53