cytosine / ˈsaɪ təˌsin, -ˌzin, -sɪn /

⚽高中词汇胞苷胞嘧啶胞嘧啶核苷胞衣

cytosine 的定义

n. 名词 noun

Biochemistry.

  1. a pyrimidine base, C4H5N3O, that is one of the fundamental components of DNA and RNA, in which it forms a base pair with guanine. Symbol: C