액체나 기체가 통과할 수 있는 성질을 가진
Allowing liquids or gases to pass through a material or membrane.
예문:
"The raincoat is made of a permeable material that allows sweat to evaporate while keeping rain out."
"Geologists studied the permeable rock layers to locate potential underground water sources."
"Certain types of plastic are permeable to oxygen, which can affect the shelf life of packaged food."