请输入您要查询的单词:

 

单词 noble metal
释义

noble metal

Definition
Metal characterized by a lack of chemical activity with atmosphere and mild acids, such as gold, silver, and platinum. Since noble metals are non-reactive, they do not develop rust (corrosion) and therefore have indefinite life span.
随便看

 

英汉经管词典收录了27404条经济管理类英汉双解词条,基本涵盖了经济学、管理学、金融学、会计学、证券期货、商务活动等领域的常用英语单词及短语词组的翻译及用法,是学习及工作的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/2/2 15:12:07