| 释义 |
ketones 英'ketəʊnz美'ketəʊnz COCA¹⁰⁸⁸⁰²BNC¹²⁶⁴¹⁶⁺⁴
基本英英例句例句
酮¹⁰⁰原型ketone的三单
名词 ketone:
any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicalsProgress in pinacol coupling of aldehydes andketonesusing low valent titanium is reviewed in recent years.文章综述近几年来由低价钛还原偶联醛酮合成片呐醇的进展。
The development in the oxidation of olefins toketonescatalyzed by palladium compounds was reviewed.本文系统地评述了钯配合物催化烯烃氧化合成酮类物质的研究进展。 The compounds include22 saturated and unsaturated aldehydes,27 ketones,12 alcohols,17 acids,7 esters,10 hydrocarbons and terpenes,10 furans and lactones.
包括22个饱和与不饱和醛，27个酮，12个醇，17个酸，7个酯，10个烃及萜烯和10个呋喃及内酯类等化合物。 cnki
Ketosis occurs when you don't have enough sugar glucose for energy, so your body breaks down stored fat, causing ketones to build up in your body.
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。 yeeyan
This article narrates the transformation of carbonyl group in optically active epoxy ketones under different reagents and enumerates some synthetic applications of this kind of transformation.
本文讲述了有机合成中光学活性的环氧酮化合物中酮羰基在不同试剂下的转化，并列举了一些相关的合成应用。 zidian8 |