网站首页  词典首页

请输入您要查询的词汇:

 

词汇 covellite
释义

Definition of covellite in English:

covellite

nounkəʊˈvɛlʌɪtˈkōvəˌlīt
mass noun
  • A blue mineral consisting of copper sulphide, typically occurring as a coating on other copper minerals.

    铜蓝,蓝铜矿

    Example sentencesExamples
    • In a similar reaction, it can also help to retrieve copper from chalcopyrite and covellite (CuS).
    • Some of the chalcopyrite is rimmed by bornite and more rarely by covellite and/or chalcocite.
    • Outstanding in the display is a dark blue covellite group as well as plates of quartz.
    • Good crystals of covellite have not been reported from the District.
    • Generally associated minerals included other silver amalgams, covellite, and pyrite.

Origin

Mid 19th century: named after Nicolò Covelli (1790–1829), Italian chemist, + -ite1.

Definition of covellite in US English:

covellite

nounˈkōvəˌlīt
  • A blue mineral consisting of copper sulfide, typically occurring as a coating on other copper minerals.

    铜蓝,蓝铜矿

    Example sentencesExamples
    • In a similar reaction, it can also help to retrieve copper from chalcopyrite and covellite (CuS).
    • Outstanding in the display is a dark blue covellite group as well as plates of quartz.
    • Good crystals of covellite have not been reported from the District.
    • Some of the chalcopyrite is rimmed by bornite and more rarely by covellite and/or chalcocite.
    • Generally associated minerals included other silver amalgams, covellite, and pyrite.

Origin

Mid 19th century: named after Nicolò Covelli (1790–1829), Italian chemist, + -ite.

随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2025/4/5 3:10:29