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Rn:n
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1.
the
univalent
cation
R
-
N
:
N
-
(
where
R
is
an
aromatic
hydrocarbon
)
;
found
in
salts
that are
used
in
manufacturing
azo
dyes
.
一
价
阳离子
Rn:n
(
R
是
芳香
的
烃
)
,
存在
于
用于
制
含
氮
染料
的
盐
中
。
yī
jià
yáng lí zǐ
Rn:n
(
R
shì
fāng xiāng
de
tīng
)
,
cún zài
yú
yòng yú
zhì
hán
dàn
rǎn liào
de
yán
zhōng
。
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