词汇	teaching notion
释义	teaching notion 教学概念
随便看	pyridine-type derivative of benzimidazole Pyridine α aldoxime Methiodide Pyridine-α-aldoxime Methiodide Pyridine α Aldoxime Methyiodide Pyridine-α-Aldoxime Methyiodide Pyridine α aldoxine Methyiodide Pyridine-α-aldoxine Methyiodide Pyridine β carboxylic Acid Pyridine-β-carboxylic Acid pyridinic pyridinio pyridinitril pyridinitrile pyridinium pyridinium bromide perbromide pyridinium chlorochromate Pyridinium chlorochromate on silica gel pyridinium compound Pyridinium Compounds pyridinium molybdophosphate pyridinium molybdophosphatepmp pyridinium molybdophosphatePMP pyridiniums pyridinium salt pyridinium tungostophosphate