uracil
uracil[ˈjʊərəsɪl]noun- [mass noun](Biochemistry)a compound found in living tissue as a constituent base of RNA. In DNA it is replaced by thymine
(生化)尿嘧啶,二氧嘧啶
- A pyrimidine derivative; chem. formula: C4H4N2O2
一种嘧啶衍生物;化学分子式:C4H4N2O2
语源- late 19th cent.: from ur(ea) + ac(etic) + -il
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