sedative是什么意思_sedative的用法_词性_词根

双语例句

Something that has a sedative effect calms you or makes you sleep.

有镇静作用的东西能让你镇静或让你入睡
The patient is sedated with intravenous use of sedative drugs.

这名患者在静脉注射了镇静剂后镇静了下来。
It's safe to take a mild sedative.

服用药性不强的镇定剂没有危险。
The sedative makes people very somnolent.

镇定药让人昏昏欲睡。
Also, television can be like a sedative.

同时，电视可以像镇静剂。

近义词

adj.

同根词

词根 sedate

释义

adj.

promoting calm or inducing sleep

镇静的；安眠的

a drug taken for its calming or sleep-inducing effect

镇静剂；安眠药。

词源

"late Middle English： from Old French sedatif or medieval Latin sedativus, from Latin sedat- ‘settled', from the verb sedare （see SEDATE1）."

I customized the sedative to leave inner-ear function unimpaired. That way, however deep the sleep, the sleeper still feels falling. Or tipping.

我特制的镇静剂不会削弱听觉功能，无论如斯好睡亦可感受到坠落感或者是翻倒。

《Inception》《盗梦空间》