请输入您要查询的英文单词:
单词
cinchonine
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cin•cho•nine
(sing
′
kə nēn′, -nin, sin
′
-),
USA pronunciation
n.
[
Pharm.
]
Drugs
a colorless, crystalline, slightly water-soluble alkaloid, C
19
H
22
N
2
O, a stereoisomer of cinchonidine, obtained from the bark of various species of cinchona and used chiefly as a quinine substitute.
cinchon
(
a
) + -
ine
2
1815–25
随便看
arum
arum family
arumlike
arum lily
arunachal pradesh
arundel
arundinaceous
arunta
aruru
arusha
aruspex
aruspicy
aruwimi
a.r.v.
arvada
arvn
arvo
-ary
ary
aryan
aryanise
aryanize
aryballoid
aryballos
aryballus
英语词典包含188688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:2025/9/20 16:13:17