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单词
barbituric acid
释义
barbituric acid
a white, crystalline, slightly water-soluble powder, C
4
H
4
N
2
O
3
, used chiefly in the synthesis of barbiturates. Also called
malonylurea
.
[
1865-70
]
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siberite
sibilant
sibilate
Sibir'
Sibiu
sibling
sibship
sibyl
Sibyl
Sibylla
sibylline
sic
SIC
Sic.
Sicanian
siccative
sice
Sichuan
Sicilia
siciliano
Sicilian Vespers
Sicilies, Two
Sicily
sick
sick bay
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更新时间:2025/11/10 1:32:03