英语词汇pyridinecarboxylic acid怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	pyridinecarboxylic acid
释义	Definition of pyridinecarboxylic acid in English: pyridinecarboxylic acid noun Chemistry Each of three acids (picolinic, nicotinic, and isonicotinic acids) that are substituted derivatives of pyridine in which a carboxyl group occurs in place of a hydrogen atom. Origin Late 19th century; earliest use found in Journal of the Chemical Society. Definition of pyridinecarboxylic acid in US English: pyridinecarboxylic acid noun Chemistry Each of three acids (picolinic, nicotinic, and isonicotinic acids) that are substituted derivatives of pyridine in which a carboxyl group occurs in place of a hydrogen atom. Origin Late 19th century; earliest use found in Journal of the Chemical Society.
随便看	Faeroe Islands faeroese Faeroese faeroeses faery FAF faff faffed faffing faffs fag fag end fag-end fag ends fag-ends fagged fagged fagged (out) fagged out fagger fagging faggot fag(g)oted faggoted faggoteer

　

英汉双解词典包含464360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：2025/1/30 22:47:41