fine coal float-and-sink test

英 [fine coal float-and-sink test]
美 [fine coal float-and-sink test]

中文释义

煤泥浮沉试验

单词分析

单词结构：

fine coal float-and-sink test

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：fine coal float-and-sink test
  • 核心含义：煤泥浮沉试验

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更新时间：2026-02-04 22:47:28