3-Ethyl-4-picoline

英 [3-Ethyl-4-picoline]
美 [3-Ethyl-4-picoline]

中文释义

3-乙-4-甲吡啶

单词分析

单词结构：

3-Ethyl-4-picoline

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：3-Ethyl-4-picoline
  • 核心含义：3-乙-4-甲吡啶

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更新时间：2026-02-07 08:44:26