“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	Chung Kai Lai Chung Kai-Lai Chung Kai-Lai (1917—2009) Chungking Express Chung Kyung-wha Chung-Myungwhun Chung Tsi Hsu Chun Hiang Ko Chunhua Xian Chunhuiyuan Fuhua Chunichi Shimbun Chunjong King of the Korea chunk chunking chunk sample Chun Liu Chunming Film Company Chunming Historical Records Chunnabo Sites Chunqinwang Yixuan Qianlu Xinglexiang Chunqiu Shiyu Chunshui jade Chunshui Jade Silk Woven Belts from Qianyu Tomb of the Yuan Dynasty Chun Tao Chun Tao-A Woman for Two

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。