“primitive pseudoperfect number”的概念、定义、翻译、参考文献-科学参考

单词	primitive pseudoperfect number
释义	primitive pseudoperfect number [¦prim·ǝd·iv ¦süd·ō¦pǝr´fikt `nǝm·bǝr] ^MATHEMATICS An integer that is a pseudoperfect number and has no proper divisors that are also pseudoperfect numbers.
随便看	aircraft engine aircraft fuel aircraft gun aircraft icing aircraft impactor aircraft instrumentation aircraft instrument panel aircraft low-approach system aircraft machine-gun turret aircraft noise aircraft propeller aircraft propulsion aircraft pylon aircraft report aircraft rocket aircraft testing aircraft thermometry aircraft vectoring aircraft weather reconnaissance air crossing air-cure air current air curtain air cushion air-cushion vehicle

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。