Cách sử dụng
Permeability refers to the ability of a substance or material to allow other things to pass through it. For example, the walls of a balloon are permeable to air because air can pass through them easily. In science, permeability is often used to describe how easily liquids or gases can move through soil or rocks. In the context of clothing, permeability may refer to air or water getting through a fabric. Knowing the permeability of a material is important for understanding how it behaves in different situations.