请输入您要查询的字词:

 

单词 underclay limestone
释义 underclay limestone
[`ǝn·dǝr´klā `līm´stōn]
GEOLOGY
A thin, fresh-water limestone that is relatively free of fossils and is dense and nodular; found in underlying coal deposits.
随便看

 

科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/25 1:55:00