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

词汇	upper bound
释义	upper boundn.Mathematics（名词）【数学】 A number that is greater than or equal to every number in a given set of real numbers.上界：一个数，大于或等于给定的一系列实数中任何一数
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