residual current dev

查询英语单词中文释义、音标、发音和例句。

residual current device without auxiliary source
英 [residual current device without auxiliary source]
美 [residual current device without auxiliary source]

中文释义

不用辅助电源的剩余电流装置

单词分析

单词结构：

residual current device without auxiliary source

字母数：48

记忆提示

🎯 重点记忆：

  • 单词拼写：residual current device without auxiliary source
  • 核心含义：不用辅助电源的剩余电流装置

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更新时间：2026-08-31 23:00:33