单词 | naphthenic acid |
释义 | naphthenic acidChemistry noun Any of the carboxylic acids obtained in the refining of petroleum, especially one derived from an alicyclic compound (as cyclohexane or cyclopentane). OriginLate 19th century; earliest use found in Journal of the Chemical Society. |
随便看 |
英语词典包含243303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。