请输入您要查询的英文单词:

 

单词 valerone
释义 valerone Chem.|ˈvælərəʊn|
Also -on.
[f. as prec. + -one.]
(See quots. 1852, 1868.)
1839R. D. Thomson in British Ann. 362 Valeron.1852W. Gregory Handbk. Org. Chem. 237 Valerone,..homologous with acetone, is formed when valerianic acid is heated with excess of baryta.1868Watts Dict. Chem. V. 981 Valerone is a transparent, colourless, mobile liquid, having a pleasant ethereal odour and burning taste.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/15 9:02:29