英语词汇positive rational number怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive rational number
释义	positive rational number 简明释义正有理数网络释义 1 ?正有理数正有理数双语例句 1 On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies. 对于用调和数列的子列表示正有理数的问题，研究了一些特殊情况。
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