“泊头市”的概念、定义、翻译、参考文献-科学参考

单词	泊头市
释义	泊头市 Encyclopedia 理学泊头市释 Botou Shi泊头市中国河北省辖县级市。由沧州市代管。
随便看	proper extension proper extension field proper extension ring proper extremal field proper extremal set proper face proper face of a simplex proper factor proper factor group proper filter proper flag manifold proper forcing proper forcing axiom proper forcing axiom (PFA) proper fraction proper function proper game proper generator proper group proper group action proper holomorphic mapping proper homotopy proper homotopy theory proper hypergeometric term proper hyperplane

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。