胸腺嘧啶 xiōng xiàn mì dìng 🔊 thymine nucleotide (T, pairs with… + Keep this word Meanings xiōng xiàn mì dìng thymine nucleotide (T, pairs with adenine A 腺嘌呤 in DNA) Its characters 胸xiōngchestHSK 6腺xiàngland嘧mìas in pyrimidine啶dìngidine (chemistry)