4-NPO

英 [4-NPO]
美 [4-NPO]

中文释义

[=4-nitropyridine-N-oxide]4-硝基-N-氧化吡啶

单词分析

单词结构：

4-NPO

字母数：5

记忆提示

🎯 重点记忆：

  • 单词拼写：4-NPO
  • 核心含义：[=4-nitropyridine-N-oxide]4-硝基-N-氧化吡啶

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更新时间：2025-12-15 01:43:36