fraction

fraction
[ˈfrakʃ(ə)n]
noun
  1. a numerical quantity that is not a whole number (e.g. 12, 0.5)
    分数;小数
    ■a small or tiny part, amount, or proportion of something
    小部分;微量
    he hesitated for a fraction of a second.
    他犹豫了片刻。
    her eyes widened a fraction.
    她的眼睛稍微睁大了一点儿。
    ■a dissenting group within a larger one
    持不同意见的小集团
    ■each of the portions into which a mixture may be separated by a process in which the individual components behave differently according to their physical properties
    馏分,分馏物
  2. (一般作 the Fraction)(in the Christian Church) the breaking of the Eucharistic bread
    (基督教用语)分切圣餐面包
语源
  1. late Middle English: via Old French from ecclesiastical Latin fractio(n-) 'breaking (bread'), from Latin frangere 'to break'
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