浸しん透とう度ど

noun

degree of penetration; penetrance

Technical term used in fields such as physics, chemistry, and biology to quantify how deeply a substance or effect penetrates a medium.

• この膜まくの浸しん透とう度どを測そく定ていする必ひつ要ようがある。

  We need to measure the degree of penetration of this membrane.

• 薬やく剤ざいの浸しん透とう度どが高たかいほど効こう果かが早はやく現あらわれる。

  The higher the penetrance of the drug, the sooner the effect appears.