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单词
persulfate
释义
WordReference Random House Unabridged Dictionary of American English © 2024
per•sul•fate
(pər sul
′
fāt),
USA pronunciation
n.
[
Chem.
]
Chemistry
a salt of persulfuric acid, as potassium persulfate, K
2
S
2
O
5
or K
2
S
2
O
8
.
per
- +
sulfate
1805–15
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更新时间:2025/9/21 14:08:06