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ke·tone 英ˈkiːˌtəʊn美ˈkiˌtonAHDkēʹtōn' 高COCA⁸³⁴⁸⁹BNC⁹⁷²³³⁺⁷iWeb¹⁷⁷⁶⁹
基本英英搭配记法派生词例句例句
n.酮¹⁰⁰复数ketones形容词ketonic
Noun:
any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicalsdinaphthyl ketone二萘甲酮cyclic ketone环酮methylisobutyl ketone甲基异丁基甲酮…diphenyl ketone二苯酮,苯酰苯…ketone body酮体diisobutyl ketone二异丁基甲酮…diisopropyl ketone二异丙基酮ketone musk麝香酮ketone decomposition酮分解alcohol ketone醇酮artemisia ketone篙属酮aldehyde ketone醛酮diethyl ketone二乙基甲酮,戊酮-3…dipentadecyl ketone双十五基酮dicyclohexyl ketone二环已基甲酮…dimethyl ketone二甲基甲酮,丙酮…dibenzyl ketone二苄基酮ketone group酮基ketone ether酮醚,烷氧基酮…
ket-one酮⇒n.酮n.化酮;酮类;甲酮在个别化合物中Pdiketone二酮Pketonemia酮血Ppolyketone聚酮Pmonoketone一元酮Psabinaketone桧酮Ptelluroketone碲酮Padipinketone环戊酮Ppimelinketone环己酮Pdibromoketone二溴丁酮Pthio-ketone硫酮丙硫酮Ppiceneketone苉酮苉甲酮Poximinoketone肟酮肟基酮Ppolyhydroxyketone多羟酮Pdimethylketone二甲酮丙酮Pbromoketone溴酮溴甲基乙基酮Pchrysoketone柯甲酮12-苯并芴酮Pchlorophenylmethylketone氯苯乙酮氯乙酰苯Pmethylbenzyl-ketone甲基·苄基酮甲基·苄基甲酮苯基丙酮Pdiphenyl-triketone二苯基三酮二苯基三甲酮二苯甲酰基酮二苯甲酰基甲酮
名词100%
用作名词Immersion service in aromatic orketonesolvents and strong oxidizing acids.不宜在芳香族和酮类溶剂以及强氧化性酸的浸泡环境中使用。
But in starvationketonebodies replace glucose to an increasing extent.但在饥饿期，酮体就越来越多地取代了葡萄糖。 Chiral ketone4 derived from D--- fructose was obtained by four steps reaction including protection with acetone, oxidation, deprotection selectively and trifluroacetylation.
以 D---果糖为手性源，经过丙酮保护、氧化、选择性脱保护、三氟酰化四步反应得到手性酮4。 dictall
Pollutants such as aldehyde and ketone, among major pollutants in atmosphere environment, are strictly limited by every nation for their discharges because of their high toxicity and numerous sources.
醛、酮类污染物是环境中的主要污染物之一，其来源广、毒性大，各国对其排放都进行了严格的限制。 cnki |