alumdum powder

英 [alumdum powder]
美 [alumdum powder]

中文释义

人造金刚砂粉

单词分析

单词结构：

alumdum powder

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：alumdum powder
  • 核心含义：人造金刚砂粉

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更新时间：2026-03-17 09:30:55