请输入您要查询的英文单词:

 

单词 samarskite
释义

samarskite

[ suh-mahr-skahyt ]
/ səˈmɑr skaɪt /

noun

a velvet-black mineral, a complex columbate-tantalate of uranium, cerium, etc., occurring in masses: a minor source of uranium, thorium, and rare-earth oxides.

Origin of samarskite

<German Samarskit (1847), after Russian mining engineer V.E. Samarskiĭ- Bykhovets (1803–70); see -ite1

Words nearby samarskite

Samarinda, Samaritan, samarium, Samarkand, Samarra, samarskite, Sama-Veda, samba, sambal, sambar, sambo
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for samarskite

  • The rare earth metals are found in the minerals gadolinite, samarskite, fergusonite, euxenite and cerite.

    Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7|Various
  • It is found in the minerals gadolinite, cerite, samarskite and fergusonite, and is usually obtained from cerite.

    Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 2|Various

British Dictionary definitions for samarskite

samarskite
/ (səˈmɑːskaɪt) /

noun

a velvety black mineral of complex composition occurring in pegmatites: used as a source of uranium and certain rare earth elements

Word Origin for samarskite

C19: named after Colonel von Samarski, 19th-century Russian inspector of mines
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
随便看

 

英语词典包含192737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:2024/11/13 18:04:55