醋酸的造句大全
- 造句1:DCA也叫二氯乙酸或二氯醋酸,是一种类似乙酸的化合物,但乙基团上有两个氢原子被氯原子所取代。英 文:DCA, or dichloroacetic acid, is an analogue of acetic acid in which chlorine atoms replace two of the three hydrogen atoms on the methyl group.
- 造句2:醋酸是醋的主要有效成分。英 文:Acetic acid is the chief active ingredient in vinegar.
- 造句3:Y20胶粉是一种可再分散的乙烯/醋酸乙烯共聚胶粉.英 文:Y20 is a type of re-dispersible vinyl/acetate ethylene copolymerized emulsion powder.
- 造句4:然后他给小鼠服用了咖啡因和抗炎药,意图发现这些物质是否阻断醋酸的产生,进而缓解头痛。英 文:He then gave them doses of caffeine and anti-inflammatories to find it blocked the acetate and relieved the headaches.
- 造句5:有的模特戴上传统农夫使用的黑色草帽,还有些用精心制作的醋酸纤维腰带束紧腰部。英 文:Some models wore black straw hats traditionally used by male farmers, and many also had their waists cinched by elaborate acetate belts.
- 造句6:醋酸(乙酸)有腐蚀性,请把其装在五舱甲板两边,在货物和舱口围板间留一条通道。英 文:The acetic acid is corrosive. Please put them in both sides of No. 5 deck, leaving a passage between the hatch coaming and the cargo.
【醋酸】的拼音及解释
解释
又称乙酸”。化学式ch3cooh。有强刺激性气味的无色液体。纯品凝结时呈冰状,故称冰醋酸”。是食醋的主要成分。一般由乙烯氧化法、烷烃直接氧化法制得,也可由含糖类物质经发酵法制得。为重要的化工原料,如制醋酸纤维、合成纤维、医药、农药、香料等。


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