“算术分层”的概念、定义、翻译、参考文献-科学参考

单词	算术分层
释义	算术分层 Mathematics ＞数理逻辑与数学基础＞递归论＞释义 arithmetical hierarchy算术分层 arithmetical hierarchy算术分层^†，算术谱系
随便看	media anthropology Media Asia Film Company media asset management system media assets media assets management system，MAMs media brand media brand building media brand equity media brand extension media brand image media brand management media brand marketing media brand naming media brand personality media brand positioning media buying agency Media College of Northwestern University media columnized media communication media competency test for autogenous grinding media concessions media control media control interface media control interface, MCI media convergence

科学参考收录了854744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。