“punctured manifold”的概念、定义、翻译、参考文献-科学参考

单词	punctured manifold
释义	punctured manifold Mathematics punctured manifold有孔流形
随便看	Chitchat from the Angle of History chitin chitinase chitin fiber chitinozoa chitin towel chitobiose chiton chitosamine chitosan chitosan and its derivative drug chitosan composite materials chitosan fiber chitosan oligosaccharide Chitra Chitwan National Park Chiungchussi Formation Chiung-tze Chiung Yao movies Chiu Shu-sun chivalric education Chivalrous and Legal Case Novel Chivalrous Man Chivalry Chivalry and Complicated legal case Fiction of Qing Dynasty

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。