sponge-type porosity

• 海绵状孔隙

sponge-type porosity的用法和样例：

例句

1. Original porosity is typified by the intergranular porosity of sandstones and the intercrystal!ine and oolitic porosity of some limestones.
   原生孔隙度以砂岩粒间孔隙度和某些石灰石的晶体粒间和鲕状孔隙度为代表。