请输入您要查询的英文单词:
单词
cinchonine
释义
Word Frequency
cinchonine
(
ˈsɪŋkəˌniːn
)
noun
an insoluble crystalline alkaloid isolated from cinchona bark, used to treat malaria. Formula: C
19
H
22
N
2
O
随便看
yesk
yes man
yes men
yes/no question
yes please
yester-
yester
yesterday
yesterday afternoon
yesterday evening
yesterday morning
yesterdays
yesterday week
yestereve
yestereven
yestereven
yesterevening
yesterevening
yestermorn
yestermorning
yestermorning
yestern
yesternight
yesteryear
yestreen
英语词典包含233703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:2026/5/20 11:30:15