请输入您要查询的英文单词:

 

单词 noscapine
释义
nos·ca·pine (nŏskə-pēn)
n.
A nonnarcotic alkaloid obtained from the opium poppy, C22H23NO7, that has antitussive and antitumor properties and has been used as a cough suppressant.

[Alteration (influenced by Latin nōscere, to get to know; see NOTION) of gnoscopine, a racemic mixture of noscapine and its enantiomer : Greek (gi)gnōskō, first person singular of gignōskein, to know (from the fact that it was previously unknown); see gnō- in the Appendix of Indo-European roots + OP(IUM) + -INE2.]
随便看

 

英语词典包含135693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:2025/1/7 10:54:25