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单词
cyanamide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cy•an•a•mide
(sī an
′
ə mid, -mīd′, sī′ə nam
′
īd, -id),
USA pronunciation
n.
[
Chem.
]
Chemistry
a white, crystalline, unstable, deliquescent solid, CH
2
N
2
, usually produced by the action of ammonia on cyanogen chloride or by the action of sulfuric acid on calcium cyanamide.
Chemistry
(not in technical use) See
calcium cyanamide.
Also,
cy•an•a•mid
(sī an
′
ə mid, sī′ə nam
′
id).
USA pronunciation
cyan
-
2
+
amide
1830–40
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更新时间:2025/7/31 20:43:53