浸しん透とう性せい

noun

permeability; osmosis

Technical noun used in science and engineering to describe the ability of a substance to allow liquids or gases to pass through it. Often used in contexts like membrane permeability or soil permeability.

• この膜まくは高たかい浸しん透とう性せいを持もっている。

  This membrane has high permeability.

• 土ど壌じょうの浸しん透とう性せいを調しらべる実じっ験けんを行おこなった。

  We conducted an experiment to examine the soil's permeability.