psychoactive substance編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看psychoactive substancepsychoactive substance — 名詞名詞1. a drug that affects the mind or behavior1.名詞釋義精神活性物質a drug that affects the mind or behavior例句Caffeine is a psychoactive substance found in coffee.