groundmass
英[\'graʊndmæs]
美[\'graʊndˌmæs]
基本释义
- n.
- 基质（一种连续分布的细粒物质，其中镶嵌着沉积物或沉积岩的大颗粒）
实用例句
Study shows that the Ordovician carbonate formation in this area characteristic of very low groundmass porosity.
明确了研究区奥陶系储层为超低基质孔的致密碳酸盐岩,岩溶作用为本区储层发育的主控因素.
互联网
英英释义
Noun
1. the matrix of fine-grained crystalline material in which larger crystals are embedded