请输入您要查询的英文单词:
单词
nicotinic acid
释义
nicotinic acid
n.
(名词)
See
niacin
参见
niacin
Etymology
语源
[So called because it is often obtained by oxidizing nicotine]
[因常含于氧化的尼古丁中而得名]
随便看
ornithology
ornithopod
ornithopods
ornithopter
ornithopters
ornithoses
ornithosis
oro-
orogeneses
orogenesis
orogenies
orogeny
orographies
orography
oroide
oroides
orologies
orology
Oromo
Orontes
oropharynx
orotund
Orozco
orphan
orphanage
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/10/1 0:58:20