“Poincaré-Hopf index theorem”的概念、定义、翻译、参考文献-科学参考

单词	Poincaré-Hopf index theorem
释义	Poincaré-Hopf index theorem Mathematics Poincaré-Hopf index theorem庞加莱-霍普夫指标定理
随便看	Lenovo Group Innovation Design Center Le Nozze di Figaro Len Peterson Lenrie Peters lens lens aberration lens antenna lens astrograph lensbaby [lens] blooming lens blooming lens-brush lens-cap lens cell lens center lens centering equipment lens coating lens combination lens combination, combination of lenses lens corrector lens curvature lens design lens diameter lens distortion lensed galaxy

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。