“Alexander duality”的概念、定义、翻译、参考文献-科学参考

单词	Alexander duality
释义	Alexander duality Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 Alexander duality亚历山大对偶 Alexander duality亚历山大对偶^†
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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。