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单词
lignoin
释义
lignoin
Chem.
|
ˈlɪgnəʊɪn
|
[
f.
L.
lign-um
wood +
o
(? after
benzoin
or
aloin
) + -in
1
.
]
A brown substance (C
20
H
23
NO
8
) obtained by Reichel from old Huanuco bark.
1865
Watts
Dict.
Chem.
III. 695.
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更新时间:2025/6/25 16:06:35