请输入您要查询的英文单词:

 

单词 guaiacin
释义 guaiacin Chem.|ˈgwaɪəsɪn|
Also -ine.
[f. guaiacum + -in.]
A non-nitrogenous vegetable principle discovered in the wood and bark of the Guaiacum officinale, having a sharp acrid taste.
An earlier word guaiacine occurs in Timme's Quersitanus i. xiii. k j b (1605), where ‘salt of guaiacine’ renders the L. sal guaiacinus (app. = guaiacum 2).
1830Lindley Nat. Syst. Bot. 137 All the Guaiacums..contain a particular matter often designated as resin..but which is now considered a distinct substance, called Guaiacine.1875H. C. Wood Therap. (1879) 423 Landerer asserts that he has found in it a peculiar crystallizable substance which he calls guaiacin.
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:2024/12/22 12:54:42