“示性类”的概念、定义、翻译、参考文献-科学参考

单词	示性类
释义	示性类 Physics 通类数学 characteristic class示性类又称“特征类”。＞理论物理学＞数学物理＞释义 characteristic class示性类 Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 characteristic class示性类 characteristic class示性类^†
随便看	Palauan Bai Palauan Women's Money Palau National Party Palaung language P. A. Laurent P. A. Laurent (1813—1854) Palavela Palawan Island palazzo in Italian Renaissance architecture Palazzo Medici，Florence Palazzo Vecchio pale palea pale butterflybush flower pale chub Pale Fire paleoaltimetry paleoanthropology Paleoasian languages paleobotanic division of China paleobotany paleoceanography of China Paleocene Paleocene and Eocene primates Paleocene-Eocene thermal maximum

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。