purine base
常见例句
- The nitrogenous bases are derivatives of two parent compounds, pyrimidine and purine.
核苷的含氮堿基來自兩種複郃物，嘧啶和嘌呤。
www.cjcu.com.cn - Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA.
在DNA和RNA的核苷酸中， 嘌呤和嘧啶之間相匹配的關系。 返回 purine base