“quasi-perfect number”的概念、定义、翻译、参考文献-科学参考

单词	quasi-perfect number
释义	quasi-perfect number [¦kwäz·ē ¦pǝr·fikt `nǝm·bǝr] ^MATHEMATICS An integer that is 1 less than the sum of all its factors other than itself.
随便看	normal slip fault normal soil normal solution normal space normal spiral galaxy normal-stage punching normal state normal stress normal subgroup normal surface normal synclinorium normal temperature and pressure normal thorium sulfate normal time normal to a curve normal to a surface normal tower normal transformation normal twin normal uranium normal volume normal water normative mineral normed linear space normed vector space

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