请输入您要查询的英文单词:

 

单词 cumene
释义

Definition of cumene in English:

cumene

noun ˈkjuːmiːnˈkyo͞omēn
mass nounChemistry
  • A liquid hydrocarbon made catalytically from benzene, chiefly as an intermediate in phenol synthesis.

    〔化〕枯烯

    Alternative name: isopropyl benzene; chemical formula: C₆H₅CH(CH₃)₂

    Example sentencesExamples
    • With benzene, it is used to synthesize first cumene and then acetone and phenol.

Origin

Mid 19th century: from Latin cuminum 'cumin' + -ene.

Definition of cumene in US English:

cumene

nounˈkyo͞omēn
Chemistry
  • A liquid hydrocarbon made catalytically from benzene, chiefly as an intermediate in phenol synthesis.

    〔化〕枯烯

    Alternative name: isopropyl benzene; chemical formula: C₆H₅CH(CH₃)₂

    Example sentencesExamples
    • With benzene, it is used to synthesize first cumene and then acetone and phenol.

Origin

Mid 19th century: from Latin cuminum ‘cumin’ + -ene.

随便看

 

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:2024/11/8 21:10:52