“捷克公国”的概念、定义、翻译、参考文献-科学参考

单词	捷克公国
释义	捷克公国 Encyclopedia 历史学捷克斯洛伐克历史释 Czech Duchy捷克公国在普舍美斯王朝统治下的捷克封建国家。它以布拉格为中心，故又称布拉格公国。
随便看	natural biological treatment of livestock and poultry wastewater natural biomaterials natural bitumen natural boundary natural boundary condition natural boundary element method natural boundary homomorphism natural boundary integral method natural boundary integral operator natural boundary of analyticity natural boundary reduction natural bridge natural broadening natural bundle natural bypass natural capital natural cause theory natural cheese natural circulation natural circulation boiler start-up natural circulation steam generator natural class natural coke natural colloid natural color

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。