“axiom of the empty set”的概念、定义、翻译、参考文献-科学参考

单词	axiom of the empty set
释义	axiom of the empty set Mathematics axiom of the empty set空集公理
随便看	metric invariant metric isomorphism metric lattice metric learning metric limit metric line metric linear space metric matrix metric model metric nuclear space metric order metric outer measure metric parameter metric perturbation metric plane metric-preserving metric problem metric projection metric property metric relation metric result metric scheme metric segment metric space metric standard equation

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。