“嘧啶”造句
2024年07月01日 06:05:15
另兩個為胸腺
嘧啶和胞
嘧啶, 即稱為
嘧啶的單環(huán)結(jié)構(gòu).
The other two, thymine and cytosine, are single ring structures called pyrimidines.
嘌呤為
嘧啶取代或
嘧啶為嘌呤所取代,叫做顛換.
The substitution of a purine for a pyrimidine, or vice versa is a transversion.
本文研究氟脲
嘧啶(5—Fluorouracil, 5—Fu)并用別嘌呤醇 ( Allopurinol,HPP ) 的抗腫瘤作用.
Combined antitumor effects of 5 - Fluorouracil and Allopurinol, ( HPP ) wese studied in this paper.