请输入您要查询的英文单词:

 

单词 rhœadic
释义 rhœadic, a. Chem.|riːˈædɪk|
Also rhe-.
[f. Gr. ῥοιαδ-, ῥοιάς a kind of poppy + -ic.]
rhœadic acid, a principle found in the flowers of the red poppy (Papaver Rhœas). So ˈrhœadine, a crystalline alkaloid found in the red poppy; rhœˈagenine (see quot. 1872).
1846Chem. Gaz. IV. 193 Pure rhœadic acid is a shining dark red amorphous mass.1858Mayne Expos. Lex., Rhœadin,..term by Riffard for the colouring matter of the Papaver rhœas.1872Watts Dict. Chem. 1st Suppl., Rhœagenine, a base isomeric with rhœadine.
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:2024/11/10 8:22:32