“middle ages”的概念、定义、翻译、参考文献-科学参考

单词	middle ages
释义	middle ages Encyclopedia 历史学〔史学理论〕释 middle ages中世纪从公元5世纪到15世纪中叶这段时间。一种针对西欧历史做出的历史分期方式。
随便看	protamine protandry protanope protanopia protaxis protea family Protea flower protease protease cleavage sites prediction protease inhibitor protease; proteinase proteasome protectant protect areas land ownership protected area Protected area and National Park of New Zealand protected area law protected area management protected area monitoring protected areas buffer zone Protected areas Interpretation and Education protected areas Local communities protected areas management effectiveness protected areas planing strategies protected areas planing vision

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。