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单词 sodium hydrosulfite
释义

WordReference Random House Unabridged Dictionary of American English © 2024
sodium hydrosulfite, [Chem.]
    a white, crystalline, water-soluble powder, Na2S2O4, used as a reducing agent, esp. in dyeing, and as a bleach. Also called hydrosulfite, sodium di•thio•nite  (dī thīə nīt′),USA pronunciation sodium hyposulfite. 
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更新时间:2024/11/11 5:03:59