functional group of coal

英 [functional group of coal]
美 [functional group of coal]

中文释义

煤的官能团

单词分析

单词结构：

functional group of coal

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：functional group of coal
  • 核心含义：煤的官能团

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更新时间：2025-12-10 03:17:03