“拉回”的概念、定义、翻译、参考文献-科学参考

单词	拉回
释义	拉回 Mathematics ＞代数学＞范畴论＞释义 pullback拉回 pullback = pull-back拉回^†
随便看	sphene sphenocorona sphenoid sphenoidal concha sphenoidal rostrum sphenoidal sinus sphenoid sinusitis sphenomegacorona sphenopalatine ganglionectomy sphenopalatine neuralgia sphenophytes sphenopsida sphenopterids spherator sphere sphere bound sphere bundle sphere-cone intersection sphere covering sphere-cylinder intersection sphere embedding sphere eversion sphere geodesic sphere geometry sphere grid

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。