托福单词acidic什么意思-acidic词组短语_例句_近义词

acidic什么意思

adj.酸的，酸性的；产生酸的

acidic词组短语

acidic solution:酸溶液；质酸原液

acidic protein:n.酸性蛋白质（有时特指非组蛋白）

acidic gas:酸性气体

weakly acidic:弱酸性的

acidic近义词

[adj.]acid,acid-forming,sour

acidic例句

1.Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.

以乙烯酮和丙酮为原料,用强酸性离子交换树脂代替浓硫酸作为催化剂,直接酯化合成乙酰丙酮的中间体乙酸异丙烯酯。

2.The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.

研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。