coarsely ground foundry sand

英 [coarsely ground foundry sand]
美 [coarsely ground foundry sand]

中文释义

红砂粉

单词分析

单词结构：

coarsely ground foundry sand

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：coarsely ground foundry sand
  • 核心含义：红砂粉

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更新时间：2025-03-16 15:33:07