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单词
h acid
释义
H acid
H acid
[
¦āch ′as·əd
]
(organic chemistry)
H
2
NC
10
H
4
(OH)(SO
3
H)
2
A gray powder or crystalline substance that is soluble in water, ether, and alcohol; used as a dye intermediate.
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更新时间:2025/12/12 21:06:26