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单词
hydrogen sulfide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hy
′
drogen sul
′
fide,
Chemistry
a colorless, flammable, water-soluble, cumulatively poisonous gas, H
2
S, having the odor of rotten eggs: used chiefly in the manufacture of chemicals, in metallurgy, and as a reagent in laboratory analysis. Also called
sulfureted hydrogen.
1870–75
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更新时间:2025/10/14 16:32:14