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单词 booster
释义

booster

​noun countable
UK /ˈbuːstə(r)/
Other entries for this word
booster break noun
booster seat noun
booster cushion noun at booster seat
Word Forms
singularbooster
pluralboosters
DEFINITIONS3
  1. 1
    something that makes you feel more confident, more healthy etc

    Fruit is an excellent health booster.

    confidence/morale booster:

    A new haircut can be a great confidence booster.

    Synonyms and related words
    Advantages and benefits
    advantage
    benefit
    good
  2. 2
    ​medicala small extra amount of a medical drug that you are given so that a drug you had before will continue to be effective

    a tetanus booster

    Synonyms and related words
    Types and forms of medicine
    amphetamine
    anabolic steroid
    anaesthesia
  3. 3
    an extra engine on a spacecraft that gives it enough power to leave the Earth’s atmosphere
    Synonyms and related words
    Space vehicles and space travel
    aerospace
    Apollo
    astronaut

booster

​noun countable
US /ˈbustər/
Other entries for this word
booster break noun
booster seat noun
Word Forms
singularbooster
pluralboosters
DEFINITIONS4
  1. 1
    ​medicala small extra amount of a medical drug that you are given so that a drug you had before will continue to be effective

    a tetanus booster

    Synonyms and related words
    Types and forms of medicine
    amphetamine
    anabolic steroid
    anaesthetic
  2. 2
    something that makes you feel more confident, more healthy, etc.

    Fruit is an excellent health booster.

    confidence/morale booster:

    A new haircut can be a great confidence booster.

    Synonyms and related words
    Advantages and benefits
    advantage
    benefit
    good
  3. 3
    an extra engine on a spacecraft that gives it enough power to leave the Earth’s atmosphere
    Synonyms and related words
    Space vehicles and space travel
    aerospace
    Apollo
    astronaut
  4. 4
    ​Americansomeone who publicly supports a person, plan, or organization

    The new airport, say its boosters, would do a lot for the local economy.

    Synonyms and related words
    Supporters of ideas, plans or people
    supporter
    follower
    advocate
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更新时间：2025/2/4 10:23:13