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

单词	almost-perfect number
释义	almost-perfect number [¦ȯl´mōst ¦pǝr·fik `nǝm·bǝr] ^MATHEMATICS An integer that is 1 greater than the sum of all its factors other than itself.
随便看	airman air mass air-mass analysis air-mass climatology air-mass precipitation air-mass shower air-mass source region air-measuring station air meter air mile air mileage air mileage indicator air mileage unit air-mixing plenum air monitoring air motor air mover air navigation air nozzle airometer air outlet air parcel air permeability air-permeability test air pickets

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。