请输入您要查询的英文单词:

 

单词 Invar
释义 Invar/ˈinvɑ:/n. propr. an iron-nickel alloy with a negligible coefficient of expansion, used in the manufacture of clocks and scientific instruments [商标] (制钟表和科学仪器用的)因瓦(铁镍)合金;恒范钢 [abbreviation of INVARIABLE]
随便看

 

英汉双解词典包含94788条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/29 6:18:13