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单词库 \ 英汉词典 \

sedative是什么意思

sedative

英[ˈsedətɪv] 美[ˈsɛdətɪv]

n. 镇静剂；
adj. 有镇静作用的；

复数：sedatives;

相关单词 sedatives

同义词

sedative的同义词之：
narcotic depressant sleepy

柯林斯高阶英汉双解学习词典释义

N-COUNT

镇静剂

A sedative is a medicine or drug that calms you or makes you sleep.
例句
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 a sedative effect calms you or makes you sleep.
例句
Amber bath oil has a sedative effect. 琥珀沐浴油有镇静安神效用。

英汉词典释义

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

英英词典释义

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"

行业词典

体育：镇静剂；
医学：镇静的：减少活动或减轻兴奋；镇静药：减少兴奋的药物；

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