ketones

• n. 酮类（ketone的复数）

英英释义

ketone

• n.any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals

词汇搭配

短语

ketones compounds三酮类化合物

active ketones硅腈化反应

organic ketones有机酮化物

aromaticamino ketones芳胺酮类化合物

total ketones总酮

Methyl ketones甲基酮

aromatic ketones 芳香酮 ; 芳基酮

-ketones酮

Olefine ketones第五节

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词组短语

ethyl ketone n. 甲乙酮的别名

ether ketone酮醚

methyl ethyl ketone甲乙酮；甲基乙基酮

methyl isobutyl ketone[化]甲基异丁基甲酮（等于hexone）

methyl ethyl ketone peroxide过氧化丁酮；过氧化甲乙酮

ketone body酮体

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双语例句

• This occurs whentheliverturnsstoredfatintochemicalscalledketones,whichareusedforfuel （and can give you less-than-fresh breath）.

  这时肝脏将体内储存的脂肪转化为酮类化学物质，它常常用来做燃料。

• Ketosisoccurswhenyoudon't haveenoughsugar(glucose)forenergy,so yourbodybreaksdownstoredfat,causingketonestobuildupinyourbody.

  当你没有足够的糖（葡萄糖）来提供能量时，你的身体会消耗储存的脂肪，导致酮在你的身体内累积，酮症就会发生。

• Ketonesarealsofoundinabundanceinuntreateddiabetics, and inmedical school,weweretaught tosniff a diabetic's breath to determinewhetherare high.

  在未接受治疗的糖尿病人体内，也发现有大量的酮类物质。我们在医学院上学期间，还要学会用嗅辨办法去判断病人血糖水平是否过高。

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权威例句

The directed reduction of β-hydroxy ketones employing Me 4 NHB(OAc) 3
Studies on organophosphorus compounds XX. syntheses of thioketones
Directed reduction of .beta.-hydroxy ketones employing tetramethylammonium triacetoxyborohydride
ChemInform Abstract: The Directed Reduction of β‐Hydroxy Ketones Employing Me4NHB(OAc)3
Highly enantioselective borane reduction of ketones catalyzed by chiral oxazaborolidines. Mechanism and synthetic implications
ChemInform Abstract: Directed Reduction of β‐Hydroxy Ketones Employing Tetramethylammonium Triacetoxyborohydride
ChemInform Abstract: Highly Enantioselective Bornane Reduction of Ketones Catalyzed by Chiral Oxazaborolidines. Mechanism and Synthe...
ChemInform Abstract: Reductive Amination of Aldehydes and Ketones with Sodium Triacetoxyborohydride. Studies on Direct and Indirect ...
Responses of leptin to short-term fasting and refeeding in humans: a link with ketogenesis but not ketones themselves.
ChemInform Abstract: A Stable and Easily Prepared Catalyst for the Enantioselective Reduction of Ketones. Applications to Multistep ...