英语词汇“proper fraction”是什么意思，“proper fraction”的读音、用法及例句翻译-烛光网

词汇	proper fraction
释义	proper fractionn.Mathematics（名词）【数学】 A numerical fraction in which the numerator is less than the denominator.真分数：分子比分母小的数学分数 A polynomial fraction in which the numerator is of a lower degree than the denominator.分子比分母低一级的多项分数
随便看	depilated depilates depilating depilatories depilatory deplane deplete deplete depleted depletes depleting depletion depletion depletions deplorable deplore deplored deplores deploring deploy deployed deploying deploys deplume depolarize

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