copper reduction

英 [copper reduction]
美 [copper reduction]

中文释义

铜还原

单词分析

单词结构：

copper reduction

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：copper reduction
  • 核心含义：铜还原

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更新时间：2026-01-27 16:25:18