请输入您要查询的英文单词:

 

单词 Geneva system
释义

Geneva system

noun

variants or Geneva nomenclature
: a system of nomenclature adopted by an international congress of organic chemists in Geneva in 1892 and later modified and added to by the International Union of Pure and Applied Chemistry resulting in a systemic nomenclature in which names of compounds are formed from those of parent hydrocarbons with use of prefixes and suffixes (as 2-methyl-butane for isopentane, butanone for methyl ethyl ketone, hexanoic acid for caproic acid)
随便看

 

英语词典包含469781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:2024/12/23 14:04:40