柯林斯詞典denominator /d??n?m??ne?t?/ (denominators) 1. N-COUNT In mathematics, the denominator is the number which appears under the line in a fraction. 分母→see also common denominator , lowest common denominator 返回 denominator劍橋詞典the number below the line in a fraction (分數(shù)中的)分母 In the fraction ?, 4 is the denominator. 在分數(shù)3/4中,4爲(wèi)分母。 比較numerator 返回 denominator