calmative
adj. 使镇静的
n. 镇静剂
Its extract was of expansive application prospect used as calmative, anti - inflammatory , antidepressant and antineoplastic.
它作为镇静剂 、 抗炎 药 、 抗抑郁、抗肿瘤药物具有广阔的应用前景,因而越来越受到人们的重视.
narcotic