岩石的矿物成分、颗粒大小、结构和颜色的宏观性质。

The macroscopic nature of the mineral content, grain size, texture and color of rocks.

youdao

岩石的矿物成分、颗粒大小、结构和颜色的宏观性质。

The macroscopic nature of the mineral content, grain size, texture and color of rocks.

youdao