请输入您要查询的英文单词:

 

单词 ailanthic
释义

ailanthicadj.

Brit. /eɪˈlanθɪk/, U.S. /eɪˈlænθɪk/
Forms: 1800s– ailanthic, 1800s– ailantic.
Origin: Formed within English, by derivation. Etymons: ailanthus n., -ic suffix.
Etymology: < ailanth- (in ailanthus n.) + -ic suffix.With the form ailantic compare forms at ailanthus n.
Chiefly Chemistry.
Of or relating to the ailanthus. Chiefly in ailanthic acid n. a bitter quassinoid extracted from the bark of the South Asian tree Ailanthus excelsa.
ΘΚΠ
the world > plants > particular plants > trees and shrubs > tree or shrub groups > sumacs > [adjective]
poisonwood1671
ailanthic1870
1870 N. Daji in Pharmaceut. Jrnl. & Trans. 20 Aug. 155/1 The medicinal virtues of the bark depend entirely upon an azotized bitter principle possessing an acid nature, to which I propose to give the name of ‘Ailanthic acid’.
1891 M. S. K. Bahadur Materia Medica Madras I. 92 The bitter principle is perhaps due to ailantic acid which has been separated from the bark by Dr. N. Daji.
1951 J. F. Dastur Medicinal Plants India & Pakistan 19 The bark contains ailanthic acid; the bark is a valuable tonic and febrifuge.
2010 In Vitro Cellular & Developmental Biol.: Animal 46 72 Ailanthus altissima Swingle (ailanthic cortex, AAS) has been used as a traditional medicine for fever, bleeding, infection, and inflammation for many years in Korea.
This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).
<
adj.1870
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:2025/1/24 5:08:05