“Havana Declarations”的概念、定义、翻译、参考文献-科学参考

单词	Havana Declarations
释义	Havana Declarations Encyclopedia 历史学古巴历史释 Havana Declarations《哈瓦那宣言》 1960年和1962年古巴人民发布的两个反对美国干涉、号召拉美各国人民进行民族民主革命的宣言。
随便看	singular boundary singular boundary point singular branch process singular calculus singular cardinal singular cardinal number singular cardinal problem singular cardinals hypothesis singular cardinals hypothesis (SCH) singular case singular cell singular chain singular chain complex singular chain group singular circle singular cochain singular cochain complex singular cocycle singular coefficient singular cohomology singular cohomology group singular cohomology ring singular collineation singular complex singular component

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。