Bryonin
Bry´o`nin
| n. | 1.(Chem.) A bitter principle obtained from the root of the bryony (Bryonia alba and Bryonia dioica). It is a white, or slightly colored, substance, and is emetic and cathartic. |
英语词典包含2567994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。