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单词
guanidine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
guan•i•dine
(gwan
′
i dēn′, -din, gwä
′
ni-),
USA pronunciation
n.
[
Chem.
]
Chemistry
a colorless, crystalline, strongly alkaline, water-soluble solid, CH
5
N
3
, used chiefly in the manufacture of plastics, resins, rubber accelerators, and explosives. Also called
carbamidine, iminourea.
guan
(
o
) + -
id
3
+ -
ine
2
1860–65
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更新时间:2025/9/20 11:49:16