“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	nanomaterial nano-material enhanced flocculant nanomaterials nanomaterials photovoltaic cell nanomechanical testing technology nanomechanics nano medicine nanomedicine nanometallic materials nano metal structure material nanometer nanometer biomaterial nano meter carrier nanometer carrier nanometer ceramic composites nanometer magnetic nanometer magnetic materials nanometer mineralogy nanometrology nano-micro composite insulating material nano/micro liquid chromatography nano-mineral material Nanook of the North nano-onion nano optics

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。