网站首页  汉语字词  英语词汇  范文大全  符号大全

请输入您要查询的英语词汇:

 

单词 naphthalene
释义 naphthalene 也作 naph·tha·line AHD[năfʹthə-lēn', năpʹ-] 或 naph·tha·lin [-lĭn] D.J.[ˈnæfθəˌliːn, ˈnæp-] 或 naph·tha·lin [-lɪn]K.K.[ˈnæfθəˌlin, ˈnæp-] 或 naph·tha·lin [-lɪn]n.(名词)
  1. A white crystalline compound, C10H 8, derived from coal tar or petroleum and used in manufacturing dyes, moth repellents, and explosives and as a solvent. Also called tar camphor 萘:一种白色结晶化合物,C10H 8,从煤焦油或石油提取,并用在染料、蛀虫驱虫剂和炸药的制造中,还用作溶剂 也作 tar camphor
Etymology语源
    1. naphth(a) naphth(a)
    1. al(cohol) al(cohol)
    1. -ene -ene
Related Forms继承用法naph'thalenʹic AHD[-lĕnʹĭk] (形容词)
随便看

 

学习网英语词汇栏目收词371507余条,连同派生词、复合词、词组和习语等。每个词条提供了音标、词性、释义、用法、搭配和同(近)义词等多项功能,对所收词汇进行全方位的解释和说明,内容丰富,功能全面。

 

Copyright © 2000-2024 xuexi.run All Rights Reserved
更新时间:2025/4/18 3:37:09