cytosine

名词 cytosine:

1. a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
   同义词：C

cy.to.sine

n.（名词）
A pyrimidine base, C4H 5N 3O, that is an essential constituent of RNA and DNA.
胞核嘧啶：一种嘧啶碱基，C4H 5N 3O，是核糖核酸和脱氧核糖核酸的基本成分

来源：
cyt(o)-
cyt(o)-
(rib)os(e)
(rib)os(e)
-ine 2
-ine2