请输入您要查询的英文单词:

 

单词 naphthalin
释义

naphthalin

enUK

naph·tha·lene

also naph·tha·line N0014200 (năf′thə-lēn′, năp′-) or naph·tha·lin (-lĭn)n. A white crystalline aromatic compound, C10H8, derived from coal tar or petroleum and used in manufacturing dyes, moth repellents, and explosives and as a solvent. Also called tar camphor.
[naphth(a) + al(cohol) + -ene.]
naph′tha·len′ic (-lĕn′ĭk) adj.

naphthalin

enUK

naphthalene

, naphthaline, naphthalin a white crystalline volatile solid with a characteristic penetrating odour: an aromatic hydrocarbon used in mothballs and in the manufacture of dyes, explosives, etc. Formula: C10H8

naphthalin

[′naf·thə·lən] (organic chemistry) naphthalene
MedicalSeenaphthalene
随便看

 

英语词典包含2567994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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/12 12:11:22