1. As a psychopharmacologist, Dr. Johnson specializes in studying the effects of medications on mental health disorders.
作为一名心理药理学家，约翰逊博士专门研究药物对心理健康障碍的影响。
2. The psychopharmacologist prescribed a combination of antidepressant and antipsychotic medications to treat the patient's condition.
心理药理学家开了一个抗抑郁和抗精神病的药物组合来治疗患者的病情。