groundmass

groundmass读音音标

英[\\\'graʊndmæs]

美[\\\'graʊndˌmæs]

基本意思释义

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）

短语及实用例句

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.

英英释义

Noun

1. the matrix of fine-grained crystalline material in which larger crystals are embedded