ester

英[?est?(r)]
美[ ?est?r]

基本釋義

n.

實用例句

The acid ewolises nearly as well as the ester.

此酸的烯醇化幾乎象酯一樣良好.

辭典例句

Diphenyl carbonate shows a typical vinyl ester effect.

碳酸二苯酯表現(xiàn)典型的乙烯的酯類的效應.

辭典例句

Ester is one of the most important compounds in Organic Chemistry.

酯是有機化學中最主要的化合物之一.

互聯(lián)網(wǎng)

Any of several esters, other than the ethyl ester, of carbamic acid.

'聚'.''氨脂一種氨基甲酸中除''.'乙基'.''酯以外的酯.

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Objective : Tri - isopropylated phenyl phosphate ester was synthesized from isopropylphenol and phosphorus oxychloride.

目的 用三異丙基苯酚和三氯氧磷為原料合成三異丙苯基磷酸酯.

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Compounded ester lubricants show outstanding properties, owing to their special structure.

復合酯類潤滑劑更是以其特有的化學結構顯示出優(yōu)異的性能.

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The research of borate ester surfactants is still in the initial stage.

硼酸酯表面活性劑在國內外的研究都還處于起始階段.

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Any of various enzymes that catalyze the hydrolysis of an ester.

酯酶幾種不同的''.'酵'.''''.'素'. '',能對酯的水解起到催化作用.

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Cholesterol - Ester - Transfer Protein Inhibitor 2 study recruited 752 patients with mixed dyslipidemia.

2研究共納入752名混合型血脂異常的患者.

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Food additive - Sucrose fatly acid ester ( method of propylene glycol )

GB10617-1989食品添加劑蔗糖脂肪酸酯 ( 丙二醇法 )

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Conclusions: The active antiulcer extracts of Angelica polymorpha Maxim was ester - solubility fractions.

結論: 脂溶性部位為中藥紫金砂抗?jié)兊幕钚圆课?

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Ester has 12 years of hotel experience with human resources.

鄭女士在酒店業(yè)從事人力資源工作已有12年.

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Ingredients: Sea Salt, Jojoba ester, lavender essence, pigment , frankincense.

成分: 海鹽, 霍霍巴脂, 薰衣草香精, 色素.

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Penicillin G sulfoxide diphenylcarbinol ester was synthesized by penicillin G potassium salt.

以青霉素G鉀為原料制備青霉素G亞砜二苯甲酯.

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A review with progress on the application of carbamic ester compound.

綜述了氨基甲酸酯類化合物的應用研究進展.

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英英釋義

Noun
  • 1. formed by reaction between an acid and an alcohol with elimination of water

最新英語單詞

行業(yè)英語