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单词
polysulfide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•sul•fide
(pol′ē sul
′
fīd),
USA pronunciation
n.
[
Chem.
]
Chemistry
a sulfide whose molecules contain two or more atoms of sulfur.
poly
- +
sulfide
1840–50
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更新时间:2026/5/9 19:18:56