oligon spar

英 [oligon spar]
美 [oligon spar]

中文释义

锰菱铁矿

单词分析

单词结构：

oligon spar

字母数：11

记忆提示

🎯 重点记忆：

  • 单词拼写：oligon spar
  • 核心含义：锰菱铁矿

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更新时间：2026-02-07 10:17:18