sedative

['sedətɪv]

释义

n.镇静剂
An agent or drug that sedates, having a calming or soothing effect, or inducing sleep.

例句
Nurse: Medication is mandatory. Just a mild sedative prescribed by Dr.Tancredi.Come on.(Prison Break)
护士：服药是强制性的，这只是一种很温和的镇静药，唐克雷蒂医生开的，来吧。（越狱）