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 tetrahedrite
释义 tet·ra·he·drite AHD[tĕt'rə-hēʹdrīt'] D.J.[ˌtetrəˈhiːˌdraɪt]K.K.[ˌtɛtrəˈhiˌdraɪt]n.(名词)
  1. A grayish-black mineral, essentially (CuFe)12Sb 4S 13, often containing other elements, and used as an ore of copper. 黝铜矿:黑灰矿物,主要是(CuFe)12Sb 4S 13,常含其它元素,做为铜的原料
Etymology语源
    1. German Tetraëdrit 德语 Tetraëdrit
    1. from Greek tetraedros [four-faced (from its four-faced crystals)] * see tetrahedron 源自 希腊语 tetraedros [四面的(源自它的四面晶体)] * 参见 tetrahedron
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:2025/4/15 17:17:59