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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

      • Morphine, derived from opium, is used in medicine as an analgesic, light anesthetic or a sedative.
        吗啡是一种阿片衍生物,在医学上用作止痛剂、轻度麻醉剂或镇静剂。
      • I will mix you a sedative.
        我得给你来一服镇静剂。
      • 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。
      • I was given a mild sedative to help me sleep.
        我得到了药效不强的镇静药助我入睡。
      • A barbiturate ( trade name Nembutal) used as a sedative and hypnotic and anti-spasmodic.
        一种戊巴比妥酸盐(商品名Nembutal)用作镇静药和催眠和反间歇性痉挛。
      • 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。
      • Study on Sedative Effect of Electro-acupuncture and Midazolam on Critically Ill Patients
        电针联合咪达唑仑对危重症患者镇静作用的研究
      • Give the patient a sedative to help him sleep.
        给病人镇静剂以助他睡眠。
      • A sedative had been administered to the patient.
        给病人服了一片镇静药。
      • Use honey as a tranquilizer and sedative.
        蜂蜜有镇静和安神的功效。