numerator
US /ˈnuː.mə.reɪ.t̬ɚ/
UK /ˈnjuː.mə.reɪ.tər/
名词
分子
the number above the line in a common fraction, showing how many of the parts indicated by the denominator are taken
示例:
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In the fraction 3/4, 3 is the numerator.
在分数3/4中，3是分子。
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You need to find a common denominator to add fractions with different numerators.
你需要找到一个公分母来加不同分子的分数。