a. 有镇静作用的 n. 镇静剂 【化】 抑制剂; 镇静剂 【医】 阻抑的, 抑制的, 生活力减低的, 抑制药
depressant英语解释
名词 depressant:
a drug that reduces excitability and calms a person
同义词：sedative, sedative drug, downer
形容词 depressant:
capable of depressing physiological or psychological activity or response by a chemical agent
depressant例句
Any of various depressant drugs used to reduce tension or anxiety and to treat psychotic states.
安定药镇定性药物，用来减轻紧张状态或焦虑并治疗精神病症
depressant详细解释
de.pres.sant adj.（形容词）Tending to lower the rate of vital physiological activities.抑制性的：降低重要生理活动的速度的n.（名词）An agent, especially a drug, that decreases the rate of vital physiological activities.抑制剂：一种降低重要生理活动速度的物质（尤指药品）
