“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	point of termination point of triangulation point of uniform convergence point of view pointolite point-open game point open topology point pair point particle point partitioning Point Pelee National Park point picking point-plane distance point probability point process point-quadratic distance point range point range of number system point representation point resolution point resolved spectroscopy point resolved spectroscopy (PRESS) points-based household registration system point-scale pitviper point selection by midday-midnight flowing of qi-bloodpoint，midnight-noon ebb-flow acupoint selection

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。