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
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.- 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。
- They use opium as a sedative, rather than as a narcotic.
- ADJ 有镇静作用的;有催眠作用的
Something that has asedativeeffect calms you or makes you sleep.- Amber bath oil has a sedative effect.
琥珀沐浴油有镇静安神效用。
- Amber bath oil has a sedative effect.
英英释义
noun
- a drug that reduces excitability and calms a person
adj
- 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
- 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。