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sedative

英 [ˈsedətɪv]

美 [ˈsedətɪv]

n.  镇静剂
adj.  镇静的,镇定的,止痛的; 使镇静的,使安静的

复数:sedatives 

GRETEM8

Collins.1 / BNC.20368 / COCA.18556

牛津词典

    noun

    • 镇静剂
      a drug that makes sb go to sleep or makes them feel calm and relaxed

      柯林斯词典

      • N-COUNT 镇静剂
        Asedativeis a medicine or drug that calms you or makes you sleep.
        1. They use opium as a sedative, rather than as a narcotic.
          他们把鸦片用作镇静剂而不是毒品。
      • ADJ 有镇静作用的;有催眠作用的
        Something that has asedativeeffect calms you or makes you sleep.
        1. Amber bath oil has a sedative effect.
          琥珀沐浴油有镇静安神效用。

      英英释义

      noun

      adj

      双语例句

      • Objective To observe the sedative and hypnotic effects of ophiopogon japonicus in mice.
        目的观察麦冬对小鼠的镇静催眠作用。
      • The sedative makes people very somnolent.
        这种镇静剂会让人瞌睡。
      • Amber bath oil has a sedative effect.
        琥珀沐浴油有镇静安神效用。
      • A sedative that depresses activity of the central nervous system and reduces anxiety and induces sleep.
        减少中枢神经系统的活动并且降低忧虑引起镇静促进睡觉的药。
      • The doctor had to put him to sleep with a strong sedative.
        大夫只得给他一帖强力镇静剂,让他吃了睡觉。
      • I've given him a sedative; that should see him through the night.
        我给了他一片镇静剂,可使他熬过一个夜晚。
      • I mixed in a little bit of sedative too.
        我还加了一点安眠药。
      • Fexofenadine was the second era antihistamine drug used to treat anaphylaxis, and was not sedative and heart toxicity.
        非索非那定是第二代抗组胺药物,用于治疗过敏性疾病,无嗜睡,无心脏毒性,副作用小。
      • A colorless crystalline drug used as a sedative; irritates the stomach and can be addictive.
        用作镇静作用的无色晶状药物;刺激胃并且可上瘾。
      • Use honey as a tranquilizer and sedative.
        蜂蜜有镇静和安神的功效。