noun🔗ShareピリジンAny of a class of aromatic heterocyclic compounds containing a ring of five carbon atoms and an nitrogen atom; especially the simplest one, C5H5N."The chemistry student learned that pyridine is a common solvent used in many chemical reactions. "化学の学生は、ピリジンが多くの化学反応で使用される一般的な溶媒であることを学びました。compoundchemistrysubstanceChat with AIVocabulary GamePractice Reading