英语词汇“proper fraction”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	proper fraction
释义	WordReference Random House Unabridged Dictionary of American English © 2024 prop′er frac′tion, [Math.] Mathematicsa fraction having the numerator less, or lower in degree, than the denominator. 1665–75 Collins Concise English Dictionary © HarperCollins Publishers:: proper fraction n a fraction in which the numerator has a lower absolute value than the denominator, as or x/(3 + x²)
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