noun🔗Share嘌呤 Any of a class of organic heterocyclic compounds, composed of fused pyrimidine and imidazole rings, that constitute one of the two groups of organic nitrogenous bases (the other being the pyrimidines) and are components of nucleic acids.""Adenine and guanine are two types of purine found in DNA." "腺嘌呤和鸟嘌呤是DNA中发现的两种嘌呤。chemistrybiochemistrybiologycompoundChat with AIVocabulary GamePractice Reading
