科か学がく的てき根こん拠きょ

noun

scientific basis; scientific foundation; scientific grounds

Used in formal or academic contexts to refer to the evidence or rationale supporting a claim, policy, or treatment.

• その治ち療りょう法ほうには科か学がく的てき根こん拠きょがある。

  There is a scientific basis for that treatment.

• 政せい策さくは科か学がく的てき根こん拠きょに基もとづくべきだ。

  Policies should be based on scientific grounds.