noun🔗Share吡咯，氮杂茂。 Any of a class of aromatic heterocyclic compounds containing a ring of four carbon atoms and a nitrogen atom; especially the simplest one, C4H5N."A chemist explained that pyrrole is a key building block for many important biological molecules like heme, which is found in blood. "一位化学家解释说，吡咯是许多重要的生物分子（比如血液中的血红素）的关键组成部分。compoundsubstancechemistryChat with AIVocabulary GamePractice Reading
