The other two, thymine and cytosine, are single ring structures called pyrimidines.
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.
辞典例句
A single - ring benzoxazine was synthesized by solvent - free method.
用无溶剂法合成了一种单环苯并嗪.
互联网
Vibration response distributions of single ring stiffened cylindrical shell and multi - ring stiffened cylindrical shell are studied.
研究了单筋圆柱壳体表面的振动响应分布,推导了多筋圆柱壳体表面的振动响应计算公式.
互联网