常见例句用作名詞 (n.)Then they timed the reactions that caused the new thymine bonds to form.然後他們記錄了産生新的胸腺嘧啶鍵形成的反應。The other two, thymine and cytosine, are single ring structures called pyrimidines.另兩個爲胸腺嘧啶和胞嘧啶,即稱爲嘧啶的單環結搆。 返回 thymine