英语词汇“θ69550”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	θ69550
释义	the world > matter > chemistry > organic chemistry > ketones > [noun] > used as solvents (5) mesityl oxide1868 a colourless, oily liquid ketone with a sweet aroma, used as a solvent esp. for resins, gums, and cellulose derivatives. methyl ethyl ketone1876 butanone, CH3CH2COCH3; abbreviated MEK. methyl isobutyl ketone1888 a liquid ketone, (CH3)2CHCH2COCH3, which is manufactured by the hydrogenation of mesityl oxide and widely used as a solvent… MEK1930 = methyl ethyl ketone n. at methyl, n. compounds 3. hexone1938 The name for methyl isobutyl ketone as used industrially.
随便看	non-veridical non-viability non-viable non-vintage non-violence non-violent non-violently non-viral non-visual non-visualizer non-vital non-vocal non-vocalic non-vocational non-vocoid non-volatile non-volatility non-volition non-voluntary non-vortically northern circars northern cross northern crown northern dawn northern deemster

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