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单词 sulfurous acid
释义 sulfurous acid
 Chem.
 a colorless liquid, H2SO3, having a suffocating odor, obtained by dissolving sulfur dioxide in water, known mainly by its salts, which are sulfites: used chiefly in organic synthesis and as a bleach.
 [1780-90]
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更新时间:2024/12/23 19:15:15