- 双语例句
1、
Main arkose - sandstone and grey bed have a double - layer structure characteristic.
以长石砂岩为主的铀矿源层和灰色层为主的积铀层,构成了 双层 结构的特征.
互联网
2、
They mainly consist of sandstone, in which quartz arenite and litharenite and arkose is lack.
碎屑岩以砂岩类为主, 其中又以石英砂岩类和岩屑砂岩类为主,缺少长石砂岩类.
互联网
- 今日热词
- 热门搜索
