noun ダウンロード 🔗共有 真実薬 A psychoactive medication, especially one administered by injection, which supposedly renders a person cooperative and disposed to respond honestly to questions. Examples : "The detective didn't actually use a truth serum; he just made the suspect think he did. " 刑事は実際に真実薬を使ったわけではなく、容疑者にそれを使ったと思わせただけだ。 medicine mind substance technology police AIとチャット語彙ゲーム読解練習