英语词汇“sulphur trioxide”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	sulphur trioxide
释义	sulphur trioxide noun a white corrosive substance existing in three crystalline forms of which the stable (alpha-) form is usually obtained as silky needles. It is produced by the oxidation of sulphur dioxide, and is used in the sulphonation of organic compounds. Formula: SO 3Systematic name: sulphur(VI) oxide Words nearby sulphur trioxide sulphurise, sulphurize, sulphurous, sulphurous acid, Sulphur Springs, sulphur trioxide, sulphur tuft, sulphuryl, Sulpician, sultan, sultana Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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sulphur trioxide