“庞特里亚金类”的概念、定义、翻译、参考文献-科学参考

单词	庞特里亚金类
释义	庞特里亚金类 Physics ＞理论物理学＞数学物理＞释义 Pontryagin class庞特里亚金类 Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 Pontryagin class庞特里亚金类 Pontryagin class庞特里亚金类^†
随便看	Wallace Chafe Wallace crater Wallace Hume Carothers Wallace line Wallace Platt Wallace point Wallace Stevens Wallace tree Wallaston prism wall bars wall-broken pieces of Chinese medicinals wall calendar wall chart wall coated open tubular column wall coated open tubular column (WCOT) wall coating wall collision Wall comprehensive scoring system wall covering nonwoven wall cutting fill stoping wall decoration fabrics walled plain wall effect wall enclosure economizer wall enclosure evaporative heating surface

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。