单词 ‘ester’ 的意思是“酯”,它是一种有机化合物。它是由一个酸和一个醇反应生成的,其分子结构中有一个羰基和一个氧原子,常用于香精、香料、塑料、涂料、杀虫剂等行业。
词性:名词
词组搭配:
- ethyl acetate:
- methyl benzoate:苯甲酸甲酯
- butyl acetate:醋酸丁酯
- isopropyl acetate:乙酸异丙酯
- ester bond:酯键
- esterification:酯化作用
- esterify:酯化
短语:无
发音拼写:[‘es-t?r]
七个相关翻译例句:
1. Ethyl acetate is a common solvent used for extraction and in the formation of esters for perfumes and flavorings.(是一种常用的溶剂,用于提取和合成香料和调味酯类)
2. Methyl benzoate is used as an insect repellent and as a flavoring agent in products such as gum and candy. (苯甲酸甲酯被用作一种昆虫驱除剂和口味增强剂,如口香糖和糖果等)
3. Butyl acetate is commonly used in the manufacture of lacquers, enamels, and inks. (醋酸丁酯常用于制造清漆、珐琅漆和墨水等)
4. Pineapples have a high concentration of ethyl butanoate, an ester that gives them their unique flavor.(菠萝中含有高浓度的丁酸,一种赋予它们独特风味的酯类)
5. Esterification is a chemical reaction where an acid and an alcohol react to form an ester and water.(酯化是一种化学反应,其中酸和醇反应生成酯和水)
6. The ester bond is a covalent bond between a carboxylic acid and an alcohol group.(酯键是羧酸和醇基之间的共价键)
7. This perfume contains a combination of various esters, which give it a fruity and floral scent.(这种香水包含多种酯的组合,赋予了它果香和花香的气味)
中文翻译:酯
读音:è sī
例句:
1. 是一种常见的酯类化合物。
2. 这个化妆品中含有苯甲酸丁酯,是一种新型酯类调香剂。
3. 酯类化合物可以用作食品添加剂、溶剂、润滑剂等。
Translation:
Chinese translation: ester
Pronunciation: ē sī
Example sentences:
1. Ethyl acetate is a common type of ester compound.
2. This cosmetic contains butyl benzyl phthalate, a new type of ester-based fragrance enhancer.
3. Ester compounds can be used as food additives, solvents, lubricants, etc.
ester在中文中有”酯类物质、酯类”的意思,还经常被翻译为化,读音为[‘est?],ester在英语中经常以名词形式出现,在《郎文英汉双解大词典》中,共找到19个与ester相关的句子。
1.酯类物质
例句:Succinic acid, sulfo-, laureth ester, disodium salt; (十二烷基聚氧乙烯醚磺基琥珀酸酯二钠; )
2.酯类
例句:Synthesis of a New Fluorescent Reagent N-9-acridinyl Glycine and Its Ester (新型荧光试剂N-9-吖啶基氨基乙酸及其甲酯的合成)
3.化
例句:Acetic acid, 2-methyl propyl ester; acetic acid, isobutyl ester. (乙酸异丁酯;醋酸异丁酯;乙酸-2-甲基丙基酯香港。)
4.酯基、化
例句:Diethyl ethylmalonate; Ethyl ethylmalonate; Ethyl malonic ester; (翻译:乙基丙二酸二; )
ester一般作为名词使用,如在difluoro ester(二氟酯)、dihalogenated ester(二卤代酯)、diisoamyl ester(二异戊酯)等常见短语中出现较多。
difluoro ester二氟酯dihalogenated ester二卤代酯diisoamyl ester二异戊酯diisopropyl ester二异丙酯dimethyl ester二甲酯diphenyl ester二苯酯epoxidized ester环氧化酯epoxy ester环氧酯Embden ester[化] 恩布登酯
[医] 恩布登氏酯, 6-磷酸吡喃葡萄糖1. Acetic acid, 2-methyl propyl ester; acetic acid, isobutyl ester. (翻译:乙酸异丁酯;醋酸异丁酯;乙酸-2-甲基丙基酯香港。)
2. Diethyl ethylmalonate; Ethyl ethylmalonate; Ethyl malonic ester; (翻译:乙基丙二酸二; )
3. A salt or ester of oxalic acid. (翻译:草酸形成的一种盐或酯。)
4. The major aromas were hexylic acid ethyl ester, benzyl ethanol, octylic acid and octylic acid ethyl ester. (翻译:主体风味成分是己酸、苯乙醇、辛酸和辛酸。)
5. This complex reaction is characterized by a keto enol tautomerism equilibrium and ester exchange reaction. (翻译:此螯合反应是由酮—烯醇互变异构平衡过程和酯交换反应组成。)
6. At present, glycerol was used as raw materials to produce more and more types of glycerides, triacetin, glycerin fatty acid ester, oleic acid ester compounds etc are widely used as chemicals. (翻译:目前,以为原料生产酯的种类越来越多,三醋酸酯、单脂肪酸酯、油酸酯等酯类化合物均为用途广泛的化工产品。)
7. A glyceryl ester of margaric acid. (翻译:十七烷酸的一种酯。)
8. I switched to this fron Ester c. (翻译:我从酯化c换了这个。)
9. The oxalate ester peroxide is one of the give out light materials. (翻译:过氧草酸酯是一种最有效的化学发光物质之一。)
10. Octadecanoic acid, isodecyl ester; (翻译:硬脂酸异癸基酯; )
11. DESCRIPTION LIPASE catalyzes the hydrolysis of ester bonds on the glycerol backbone of a lipid substrate. (翻译:产品说明脂肪酶可催化水解脂类中主链上的酯键。)
12. A Convenient Approach of Preparation of Calix[4]arenes Bearing Ester Pendants (翻译:一种制备带有酯基基团杯[4]芳烃的简便方法)
13. Objective To compare effect of mannose ester and fenofibrate in adjusting hyperlipdemia. (翻译:目的比较甘糖酯与非诺贝特的调脂疗效。)
14. OBJECTIVE to design and synthesize benzopyrone ester derivatives and to test their bone affinity. (翻译:目的设计并合成苯并吡喃酮酯衍生物并探索其趋骨性。)
15. Application of Nipagin complex ester as a preservative used in pickles was studied. (翻译:该文研究了尼泊金复合酯作为防腐剂在酱菜中的应用。)
ester作为名词的时候,其近义词以及反义词有s、esters/0、est/1、r等。