directly reduced iron

英 [directly reduced iron]
美 [directly reduced iron]

中文释义

直接还原铁

单词分析

单词结构：

directly reduced iron

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：directly reduced iron
  • 核心含义：直接还原铁

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更新时间：2026-02-02 10:53:21