| 单词 | thiophen |
| 释义 | thiophenthiophene (ˈθaɪəʊˌfiːn)/ (ˈθaɪəʊˌfɛn) / nouna colourless liquid heterocyclic compound found in the benzene fraction of coal tar and manufactured from butane and sulphur. It has an odour resembling that of benzene and is used as a solvent and in the manufacture of dyes, pharmaceuticals, and resins. Formula: C 4 H 4 SAlso called: thiofuran Words nearby thiophenthionic acid, thionine, thionyl, thionyl chloride, thiopental sodium, thiophen, thiophene, thiophenol, thiophosphate, thiophosphoric acid, thioridazine 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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