“薄層”造句
2024年07月06日 01:38:37
薄層狀的堅(jiān)硬的石灰?guī)r山崖正好位于靠盆地一側(cè).
A thin, resistant limestone escarpment is present just basinward.
泥質(zhì)物被許多
薄層灰?guī)r所隔開.
The mud is interrupted by numerous thin beds of limestone.
局部出現(xiàn)砂質(zhì)頁巖
薄層和碳質(zhì)碎屑.
Thin layers of sandy shale, and carbonaceous fragments are locally present.