ferment

verb
🔊/fəˈment/
🔊/fərˈment/
[intransitive, transitive]
Verb Forms
present simple I / you / we / they ferment
🔊/fəˈment/
🔊/fərˈment/
he / she / it ferments
🔊/fəˈments/
🔊/fərˈments/
past simple fermented
🔊/fəˈmentɪd/
🔊/fərˈmentɪd/
past participle fermented
🔊/fəˈmentɪd/
🔊/fərˈmentɪd/
-ing form fermenting
🔊/fəˈmentɪŋ/
🔊/fərˈmentɪŋ/
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  1. to experience a chemical change because of the action of yeast or bacteria, often changing sugar to alcohol; to make something change in this way(使)发酵
    • Fruit juices ferment if they are kept for too long.果汁存放过久就会发酵。🔊🔊
    • (figurative) A blend of emotions fermented inside her.她百感交集,激动不已。🔊🔊
    • ferment something Red wine is fermented at a higher temperature than white.红葡萄酒发酵的温度比白葡萄酒高。🔊🔊
    Word Originlate Middle English: from Old French ferment (noun), fermenter (verb), based on Latin fermentum ‘yeast’, from fervere ‘to boil’.

ferment

noun
🔊/ˈfɜːment/
🔊/ˈfɜːrment/
[uncountable, singular] (formal)
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  1. a state of political or social excitement and activity, often with a lack of order(政治或社会上的)动乱,骚动,纷扰
    • a period of intense political ferment政治剧烈动荡的时期
    • The country is in ferment.这个国家动荡不安。🔊🔊
    • the artistic ferment of the late sixth century6 世纪后期的艺术骚动
    Oxford Collocations Dictionaryadjective
    • great
    • intense
    • artistic
    preposition
    • in (a) ferment
    See full entry
    Word Originlate Middle English: from Old French ferment (noun), fermenter (verb), based on Latin fermentum ‘yeast’, from fervere ‘to boil’.