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-现代词典

单词	pyrosulfuric acid
释义	WordReference Random House Unabridged Dictionary of American English © 2024 py′rosulfu′ric ac′id, [Chem.] Chemistryan 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
随便看	characteristic characteristically characteristic curve characteristic equation characteristic function characteristic polynomial characteristic root characteristic vector characteristic velocity characteristic x-ray characterizable characterization characterize characterizer characterless character piece character set character sketch character study character witness charactery charactonym charade charades charango

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