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es·ter 英ˈestə美ˈɛstɚAHDĕsʹtər 高ＳCOCA³⁸⁹⁹⁹BNC³⁸⁸³⁷iWeb²¹⁹³²Economist⁵³⁵⁸¹⁺¹
基本英英词源搭配例句例句
n.酯¹⁰⁰原型est的比较级
化学
Noun:
formed by reaction between an acid and an alcohol with elimination of water来自德语合成词，Essig，醋，词源同acetate, Ather, 词源同ether。即乙醚醋酸。aliphatic ester脂肪族酯ester value酯化值resin ester树脂酯,酯化树脂…dicarboxylic ester二羧酸酯carbonic ester碳酸酯fatty ester脂肪脂,脂肪酯…ester number酯值shellac ester紫胶酯phosphate ester磷酸盐酯ester gum酯树胶,酯屎,甘油松…ethyl ester乙酯silicate ester硅酸酯ester interchange相互酯化acetic ester乙酸酯dihalogenated ester二卤代酯cholesterol ester胆甾醇酯cellulose ester纤维素脂Cori ester柯里酯ether ester醚酯sterol ester甾醇脂,固醇酯…
名词100%
用作名词Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一。 A new kind of fiber reinforced composite was prepared by using continuous basalt fiber as reinforcing agent and vinyl ester resin as matrix.
以连续玄武岩纤维为增强剂，乙烯基酯树脂为基体，制备了新型纤维增强树脂基复合材料。 cnki
It can be compatible with chlorinated rubber, epoxy, epoxy- tar, tar, epoxy ester paint systems. But it is incompatible with oil base, alkyd, polyester coating systems.
与氯化橡胶类、氧类、氨酯类、氧沥青、青系、氧酯等体系的涂料配套使用。但不能与油性、酸、漆配套使用。 jukuu
The numbers of ester and its content in various kinds of Chinese date are different.
不同品种的红枣中所含酯类的多少及含量的高低均有所差异。 iciba
The emulsions of acrylic ester copolymers for finishing, the formulation of working- liquors, and the finishing technology were evaluated.
本文论述了织物整理用丙烯酸酯共聚乳液工作液的配制及整理工艺。 cnki
“ China is progressing in leaps and bounds, ” Ester Basri, senior policy analyst in the OECD's science and technology policy division, told Nature.
经济合作和发展组织科学和技术政策部门的高级政策分析专家伊斯特.巴思里告诉《自然》杂志：“中国的进步日新月异。” yeeyan
His team recently designed a simple ester capable of removing sulphur from diesel.
马克的研究小组最近设计了一种可降低柴油中含硫量的单酯。 yeeyan
I first met Ester through her former employer, a successful plastic surgeon, for whom she'd worked as his personal cook.
我第一次见到埃斯特是通过她的前任雇主，那个成功的整形医生，她曾是他的私人厨子。 yeeyan
In this paper the synthesis of pentabromophenyl salicylate has been presented. It is a new ester compound and may be used for flame retardant.
本文首次报道一种新的酯类化合物水杨酸五溴苯酚酯的合成方法。此酯可望作为一种阻燃剂新品种而被使用。 cnki
Results showed that racemic mixtures of naproxen ester could be separated on CTA chiral stationary phase.
实验结果表明：外消旋萘普生酯能在 CTA手性柱上获得分离； cnki
The epoxy- ester corrosion protection paint based on these pigments have excellent salt-water resistance.
用该颜料配制的环氧酯防锈底漆具有优异的耐盐水性能。 cnki
The research reinforces the ideas of Ester Boserup, an economist who argued in the 1970s that cultural norms about the economic roles of the sexes can be traced back to traditional farming practices.
这项研究加强了经济学家 Ester Boserup在20世纪70年的观点：农业加强了性别的区别在经济中所占的角色不同可以被追溯到传统的农业现实。 ecocn
Two kinds of boric ester brake fluid are prepared, and the performance test results show that properties of the brake fluid reach the American DOT4 standard.
制备出两种硼酸酯型制动液，对制动液的性能检测表明，其性能指标达到美国 DOT-4规格要求。 iciba
Vinyl ester resin was synthesized using bisphenol A type epoxy resin and methylacrylic acid as raw materials.
以双酚 A型环氧树脂与甲基丙烯酸为原料合成了乙烯基酯树脂。 jukuu
Ester is a truly unforgettable person.
伊斯特真是一个令人难忘的人。 kekenet
Ester left school at14 to work beside her mother as a maid and now has two young kids.
埃斯特14岁离开了学校，在她母亲身边做着女仆的工作，现在已经有了两个小孩。 yeeyan
Ester mentioned a key concept in Pitanguy's vision of plastic surgery's healing potential: self-esteem.
埃斯特提到了皮坦基整容手术的治愈潜能的观点一个关键概念：自尊。 yeeyan |