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BNC: 20368 COCA: 18556

sedative

noun
/ˈsedətɪv/
/ˈsedətɪv/
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  1. a drug that makes somebody go to sleep or makes them feel calm and relaxed镇静药 synonym tranquillizer
    • The doctor gave her a mild sedative to help her sleep.医生给了她一种药性平和的镇静剂来帮她入睡。
    Wordfinder
    Topics Social issuesc2
    Oxford Collocations Dictionaryadjective
    • powerful
    • strong
    • mild
    • …
    verb + sedative
    • administer
    • give somebody
    • prescribe (somebody)
    • …
    See full entry
    Word Originlate Middle English: from Old French sedatif or medieval Latin sedativus, from Latin sedat- ‘settled’, from the verb sedare ‘settle’, from sedere ‘sit’.

sedative

adjective
/ˈsedətɪv/
/ˈsedətɪv/
[usually before noun]
jump to other results
  1. having the effect of making somebody go to sleep or feel calm and relaxed镇静药
    • the sedative effect of the drug这药物的镇静效果
BNC: 20368 COCA: 18556
sedative

noun

ADJECTIVE | VERB + SEDATIVE ADJECTIVE➤powerful, strong強力／強效鎮靜劑▸➤mild藥性不強的鎮靜藥◇The doctor gave her a mild sedative to help her sleep.醫生給了她一種藥性平和的鎮靜劑來幫她入睡。VERB + SEDATIVE➤administer, give sb, prescribe (sb)使用鎮靜藥；給某人鎮靜藥；（為某人）開鎮靜藥➤take, use服用／使用鎮靜劑
BNC: 20368 COCA: 18556
BNC: 20368 COCA: 18556
sedative
Types and forms of medicine: amphetamine, anabolic steroid, anaesthesia...
Words used to describe medical treatments, appliances and medicines: antenatal, antibacterial, aseptic...

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