请输入您要查询的英文单词:

 

单词 homologen
释义

homologenn.

/həʊˈmɒlədʒɛn/
Etymology: < homolo- (in homologous adj.) + -gen comb. form.
Chemistry.
A proposed name for the group of atoms by which each of the compounds in a homologous series differs from the preceding: e.g. the group H2C in the hydrocarbons of formula Cn H2n + 2, etc.
ΚΠ
1876 Johnson's New Universal Cycl. II. 979.

Derivatives

Categories »
homoloˈgenic adj. said of the molecule or group to which the ‘homologen’ is successively added.
This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2018).
<
n.1876
随便看

 

英语词典包含1132095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:2024/9/21 1:42:00