“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	Dean number deashing deasphalting death death assemblage death instinct death point death rate debatable time debenzylation de Beurmann-Gougerot disease debittering deblocking deblooming Deborah number deboss debossed Debot effect debouncing debridement debriefing debris debris avalanche debris cone debris dam

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。