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

单词	set of the first category
释义	set of the first category Mathematics ＞泛函分析＞空间和泛函＞释义 set of first category第一范畴集＞拓扑学与几何学＞一般拓扑学＞释义 set of the first category第一类型集 set of the first category第一范畴集^†
随便看	tax jurisdiction Taxkorgan Tajik Zizhixian tax law taxodiaceae of Tang Dynasty at the Shanghuang Taoist Temple of Dujiangyan City taxodium taxodont Tax Office taxol taxol producing fungi taxon tax on knowledge taxonomical group taxonomic character taxonomies of learning taxonomies of visualization Taxonomy taxonomy taxonomy of animal parasites taxonomy of learning taxonomy of science taxonomy problem taxon uniformitarianism tax on wine contract Taxpayer taxpayers' rights

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。