单词	numerator
释义	numerator /ˈnjuːməreɪtə / noun The number above the line in a vulgar fraction showing how many of the parts indicated by the denominator are taken, for example, 2 in 2/3.To convert a fraction to a percentage, divide the numerator by the denominator.... In other words, a number is rational if we can write it as a fraction where the numerator and denominator are both integers. We stop when the fraction has a numerator or a denominator of 1.
随便看	rehydrate rehydration rehypothecate rehypothecation Reich Reich chancellor Reichert Reichian Reich minister Reichsbank Reichsbanner Reichschancellery Reichs chancellery Reichschancellor Reichschancellory reichs-dollar Reichsfuehrer Reichsführer Reichskanzler Reichsmark Reichsmarschall Reichsmarshal Reichsminister Reichsrat Reichsrath

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