“多孔岩层”可以用英语表达为 “porous rock formation” 或 “porous stratum”(“stratum” 是地质学术语,指地层、岩层,更正式一些;而 “rock formation” 更侧重于岩石构成的特定地质结构,在日常或专业地质描述中都很常用 )。
例句:
This porous rock formation has a high permeability, which is beneficial for oil and gas storage and migration.(这个多孔岩层具有高渗透率,对油气储集和运移十分有利。 )
The exploration team discovered a new porous rock formation in the mountainous area.(勘探队在山区发现了一处新的多孔岩层。 )