calming agent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calming agentcalming agent — 名詞名詞1. a substance that reduces stress or anxiety in animals or humans1.名詞釋義鎮定劑a substance that reduces stress or anxiety in animals or humans例句The vet gave the dog a calming agent before the exam.