“perfect square”的概念、定义、翻译、参考文献-科学参考

单词	perfect square
释义	perfect square [`pǝr·fikt `skwer] ^MATHEMATICS A number or polynomial which is the exact square of another number or polynomial.
随便看	diamond orientation diamond-particle bit diamond paste diamond pattern diamond plate diamond point diamond-point bit diamond-pyramid hardness number diamond-pyramid hardness test diamond reamer diamond-ring effect diamonds diamond saw diamond setter diamond size diamond structure diamond stylus diamond tool diamond-turned optics diamond washer diamond wheel diamyl phenol diamyl sulfide diandrous Dianemaceae

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。