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infinity

noun
/ɪnˈfɪnəti/
/ɪnˈfɪnəti/
(plural infinities)
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  1. [uncountable]
    (also infinities [plural])
    the state of having no end or limit无限;无穷
    • the infinity/infinities of space太空的无垠
  2. [uncountable] a point far away that can never be reached无限远的点;无穷远
    • The landscape seemed to stretch into infinity.风景似乎延伸到了无穷远处。
    Extra Examples
    • He could have jumped off the cliff into infinity.他本来有可能跳下悬崖进入广漠无限之中。
    • In this weather the cliff face was a foggy drop into infinity.在这种天气条件下,雾蒙蒙的悬崖隐入广漠无限之中。
    • Theoretically, a line can extend into infinity.理论上直线可以无限延伸。
    • Parallel lines appear to meet at infinity.平行线似乎在无限远处相交。
    Oxford Collocations Dictionaryverb + infinity
    • extend into
    • extend to
    • stretch into
    preposition
    • at infinity
    • into infinity
    See full entry
  3. (symbol )
    [uncountable, countable] (mathematics数学) a number larger than any other无穷大(的数)
    • The number tends towards infinity.数字趋于无穷大。
    Topics Maths and measurementc1
    Oxford Collocations Dictionaryverb + infinity
    • approach
    • tend to
    • tend towards/​toward
    preposition
    • at infinity
    See full entry
  4. [singular] a large amount that is impossible to count无法计算的量;无限大的量
    • an infinity of stars数不清的星星
  5. Word Originlate Middle English: from Old French infinite or Latin infinitas, from infinitus, from in- ‘not’ + finitus ‘finished, finite’, past participle of finire, from finis ‘end’.

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