请输入您要查询的英文单词:
单词
cytosine
释义
cy·to·sine
AHD
[sīʹtə-sēn']
D.J.
[ˈsaɪtəˌsiːn]
K.K.
[ˈsaɪtəˌsin]
n.
(名词)
A pyrimidine base, C
4
H
5
N
3
O, that is an essential constituent of RNA and DNA.
胞核嘧啶:一种嘧啶碱基,C
4
H
5
N
3
O,是核糖核酸和脱氧核糖核酸的基本成分
Etymology
语源
cyt(o)-
cyt(o)-
(rib)os(e)
(rib)os(e)
-ine
2
-ine
2
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更新时间:2026/7/20 1:10:29