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单词
sodium sulfide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
so
′
dium sul
′
fide,
[
Chem.
]
Chemistry
a yellow or brick-red, crystalline, deliquescent, water-soluble solid, Na
2
S, used chiefly in the manufacture of dyes, soaps, and rubber, as a depilatory for leather, and in the flotation of powdered lead and copper ores.
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更新时间:2025/11/11 2:03:08