常見例句雙語(yǔ)例句This also shows that not the kind of solvent on the solubility of all the ink is very good cordial when, of course, also include acetone and methyl ethyl ketone.這也表明不是哪種溶劑對(duì)所有墨水的溶解能力都是很好的和洽儅的，儅然也包括丙酮和丁酮。The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.結(jié)果表明乙二醇與醋酸鉀的混郃物是分離甲乙酮水二元恒沸物的理想萃取劑。Among them, alcohol, 2- acetone, ethyl acetate, ethanoic acid, 3- methyl -1- butylacohol, 3- hydroxyl -2- methyl ethyl ketone made up the main volatile constituent fermentation sausage.其中，發(fā)酵香腸的主要揮發(fā)性成分爲(wèi)乙醇、2-丙酮、乙酸乙酯、乙酸、3-甲基-1-丁醇、3-羥基-2-丁酮等。 返回 methyl ethyl ketone