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单词 flask
释义

flask

noun
/flɑːsk/
/flæsk/
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  1. enlarge image
    a bottle with a narrow top, used in scientific work for mixing or storing chemicals
    • a culture flask containing 4 ml of the medium
    • Heat the solution gently in a conical flask.
    Topics Scientific researchc2
    Oxford Collocations Dictionaryadjective
    • metal
    • silver
    • water
    verb + flask
    • fill
    • carry
    • pull out
    flask + verb
    • contain something
    preposition
    • flask of
    See full entry
  2. (also vacuum flask (British English), North American English vacuum bottle)
    a container like a bottle with double walls with a vacuum between them, used for keeping liquids hot or cold
    • a flask of tea/coffee
    compare Thermos™
    Oxford Collocations Dictionaryadjective
    • metal
    • silver
    • water
    verb + flask
    • fill
    • carry
    • pull out
    flask + verb
    • contain something
    preposition
    • flask of
    See full entry
  3. (especially North American English)
    (also hip flask North American English, British English)
    a small flat bottle made of metal or glass and often covered with leather, used for carrying alcohol with you
    Extra Examples
    • He had a flask of Scotch in his pocket.
    • She pulled out her flask and drank from it.
    • When he climbed in the snow he always carried a silver flask of brandy for emergencies.
    • He took a swig from his hip flask.
    Oxford Collocations Dictionaryadjective
    • metal
    • silver
    • water
    verb + flask
    • fill
    • carry
    • pull out
    flask + verb
    • contain something
    preposition
    • flask of
    See full entry
  4. Word OriginMiddle English (in the sense ‘cask’): from medieval Latin flasca. From the mid 16th cent. the word denoted a case of horn, leather, or metal for carrying gunpowder. The sense ‘glass container’ (late 17th cent.) was influenced by Italian fiasco, from medieval Latin flasco. Compare with flagon.
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更新时间:2024/12/22 21:42:45