“吡啶”的概念、定义、翻译、参考文献-科学参考

单词	吡啶
释义	吡啶 Encyclopedia 理学吡啶释 pyridine吡啶含有一个氮杂原子的六元杂环化合物，分子式C5H5N。即苯分子中的一个—CH═被氮取代而生成的化合物，故又称氮苯。 Physics pyridine吡啶 Chemistry ＞有机化学＞有机化合物＞释义 pyridione吡啶
随便看	ah uruq A. Hurwitz A. Hurwitz (1859—1919) AHVC A. H. Wilson a hypothesis that the initials niang and ri belong to the ni in old Chinese a hypothesis that there are complex consonants in old Chinese a hypothesis that there are no labiodental in old Chinese a hypothesis that there are no laminals in old Chinese a hypothesis that there are voiceless nasal and lateral in old Chinese a hypothesis that there is no departing tone category in old Chinese a hypothesis that the yu initial at the fourth division belongs to the ding initial in old Chinese a hypothesis that the yu initial at the third division belongs to the xia initial in old Chinese a hypothesis that tonal distinctions are merged in old Chinese verses A. H. 威尔逊 AI AIAA AIB AIBD Aibi Hu Wetland National Nature Reserve AIBN AIC AICCM AIC criterion AIChE

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