英语词汇“pyrosulfuric acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyrosulfuric acid
释义	pyrosulfuric acid Chem. an oily, hygroscopic, corrosive liquid, H₂S₂O₇, that, depending on purity, is colorless or dark brown: used chiefly as a dehydrating agent in the manufacture of explosives and as a sulfating or sulfonating agent in the manufacture of dyes. Also called fuming sulfuric acid, oleum. [1870-75]
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