治ち効こうじ字FuriganaMeanings1nountreatment efficacy; therapeutic effectTechnical term used in medical, pharmacological, and clinical contexts to describe how well a treatment works.この新しん薬やくの治ち効こうは臨りん床しょう試し験けんで確かく認にんされた。The treatment efficacy of this new drug was confirmed in clinical trials.治ち効こうを高たかめるために、投とう与よ量りょうを調ちょう整せいする必ひつ要ようがある。To enhance the therapeutic effect, the dosage needs to be adjusted.