胞
嘧
啶
b
ā
o
m
ì
d
ì
n
g
Definitions
1. cytosine nucleotide (C, pairs with guanine G 鳥嘌呤|鸟嘌呤 in DNA and RNA)
Components
胞
bāo
–
placenta
嘧啶
mì dìng
–
pyrimidine C4H4N2