Noun:
-
a sedimentary rock formed by the deposition of successive layers of clay
用作名词 (n.)
- The new process extracts oil from shale.
这一新过程可从页岩里提炼出石油。
- Most of the rock in this mountain is shale.
这座山上大部分的岩石都是页岩。
- It is the density data of the shale.
这是泥页岩密度数据。