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单词 digestion
释义

digestion

noun
/daɪˈdʒestʃən/, /dɪˈdʒestʃən/
/daɪˈdʒestʃən/, /dɪˈdʒestʃən/
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  1. [uncountable] the process of digesting food
    • Vegetables are usually cooked to aid digestion.
    compare indigestionTopics Cooking and eatingc1, Biologyc1
    Oxford Collocations Dictionaryadjective
    • good
    • poor
    verb + digestion
    • have
    • aid
    • help
    See full entry
  2. [countable, usually singular] the ability to digest food
    • to have a good/poor digestion
    • She's got very poor digestion.
    Oxford Collocations Dictionaryadjective
    • good
    • poor
    verb + digestion
    • have
    • aid
    • help
    See full entry
  3. [uncountable] (chemistry) the process by which a substance breaks down when treated with heat, enzymes or a solvent (1)
    • Food and animal waste will be processed via anaerobic digestion to produce biogas for energy or fertilizer.
    • At the digestion plant, expired food is placed in tanks and digested by bacteria that thrive without oxygen.
  4. Word Originlate Middle English: via Old French from Latin digestio(n-), from the verb digerere, from di- ‘apart’ + gerere ‘carry’.
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更新时间:2024/11/15 6:51:51