| 单词 | methylal |
| 释义 | methylal[ meth-uh-lal, meth-uh-lal ] / ˌmɛθ əˈlæl, ˈmɛθ əˌlæl / noun Chemistry.a colorless, flammable, volatile liquid, C3H8O2, having a chloroformlike odor, used chiefly as a solvent, in perfumery, and in organic synthesis. Also called dimethoxymethane, formal. Origin of methylalFirst recorded in 1830–40; methyl- + -al3 Words nearby methylalMethuen, Methuselah, methyl, methyl acetate, methylacetic acid, methylal, methyl alcohol, methylamine, methylate, methylated spirits, methylation Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for methylalmethylal / (ˈmɛθɪˌlæl) / nouna colourless volatile flammable liquid with an odour resembling that of chloroform, used as a solvent and in the manufacture of perfumes and adhesives. Formula: (CH 3 O) 2 CH 2Also called: formal 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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