親しん和わ性せい

noun

affinity; compatibility

Used in technical and general contexts for the degree to which things combine, mix, or get along well. Common in chemistry, biology, and interpersonal descriptions.

• この薬くすりは特とく定ていの受じゅ容よう体たいとの親しん和わ性せいが高たかい。

  This drug has a high affinity for a specific receptor.

• 彼かれとは昔むかしから親しん和わ性せいが合あわない。

  I've never really been compatible with him.