“contractible space”的概念、定义、翻译、参考文献-科学参考

单词	contractible space
释义	contractible space Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 contractible space可缩空间 contractible space可缩空间^†
随便看	Diaocha Hu Diao Chan Diaodun Diao Guangtan Diao Guangyin Diaohuangtang Cungao Diaoling Zhen Diaolongbei Diaolongbei Site Diaoluo Shan Diaomu Diaoqiang opera Diaosheng's bronzes Diaoshuihu Guojia Senlin Gongyuan Diaoxiang'an Gao Diao Yinan Diaoyucheng International New Media Art Festival Diaoyucheng of Southern Song Dynasty diapause diapause hormone diapensia family diaper diaper dermatitis diaphaneity diaphanometer

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。