请输入您要查询的英文单词:
单词
uracil
释义
u·ra·cil
AHD
[y‹rʹə-sĭl]
D.J.
[ˈjʊərəsɪl]
K.K.
[ˈjʊrəsɪl]
n.
(名词)
A pyrimidine base, C
4
H
4
N
2
O
2
, that is an essential constituent of RNA.
尿嘧啶:嘧啶碱基,C
4
H
4
N
2
O
2
,是核糖核酸的主要成分
Etymology
语源
ur(ea)
ur(ea)
ac(etic)
ac(etic)
-il
[substance relating to]
-il
[有关的物质]
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southeaster
southeasterly
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更新时间:2026/4/25 8:55:54