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sedative

英['sedətɪv] 美['sedətɪv]
  • adj. 使安静的;使镇静的
  • n. 镇静剂;能使安静的东西
TEM8 GRE

详细释义

    adj. (形容词)
    1. 使安静的
    2. (使)镇静的
    3. 镇定的
    4. 止痛的
    n. (名词)
    1. 【医】镇静剂,镇静药
    2. 能使安静的东西
    3. 止痛药

英英释义

Noun:
  1. a drug that reduces excitability and calms a person

Adjective:
  1. tending to soothe or tranquilize;

    "valium has a tranquilizing effect"
    "took a hot drink with sedative properties before going to bed"

双语例句

1. The plant acts as a sedative in treating neuralgia.
这种植物被用作治疗神经痛时的镇静药。

来自柯林斯例句

2. The patient is sedated with intravenous use of sedative drugs.
静脉注射了镇静剂后病人安然入睡。

来自柯林斯例句

3. 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。

来自柯林斯例句

4. The sedative makes people very somnolent.
这种镇静剂会让人瞌睡。

来自柯林斯例句

5. After taking a sedative she was able to get to sleep.
服用了镇静剂后,她能够入睡了.

来自《简明英汉词典》

    用作形容词 (adj.)
    1. Barbiturates are used for their calming, sedative effects.
      巴比妥酸盐类具有镇静、安神作用。
    2. The doctor gave her a sedative medicine and she then slept for eight hours.
      医生给她一种镇静药后她睡了八小时。
    用作名词 (n.)
    1. The doctor gave him a sedative to help him sleep.
      医生给了他镇静剂帮助他入睡。

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