请输入您要查询的英文单词:

 

单词 antimony
释义

antimony

From Longman Dictionary of Contemporary Englishantimonyan‧tim‧o‧ny /ænˈtɪməni $ ˈæntəmoʊni/ noun [uncountable]  a silver-white metal that breaks easily and is often combined with other metals. It is a chemical element: symbol SbExamples from the CorpusantimonyPewter A tin-based alloy mixed with copper and antimony, originally having a lead content.These include lead and antimony, nickel, manganese and zinc, and bismuth and iron.Further, soft coal sometimes contains dangerous concentrations of toxic materials such as arsenic, antimony, and cadmium.To this day, this operation is one of the worlds biggest antimony producers.Gold mineralisation is associated with earlier fluids; antimony and base metal sulphides with later fluids.There were mines for copper, lead, cobalt. nickel, antimony, manganese and uranium.In addition to producing antimony sulphide concentrate, gold and silver are produced as by-products.The first was antimony trioxide which produces a water-clear glass.
随便看

 

英语词典包含170365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:2024/12/22 9:09:11