“political system of Europe in Middle Ages”的概念、定义、翻译、参考文献-科学参考

单词	political system of Europe in Middle Ages
释义	political system of Europe in Middle Ages Encyclopedia 法学外国政治制度释 political system of Europe in Middle Ages欧洲中世纪政治制度 5～17世纪中叶欧洲的政治制度。
随便看	gradient effect of platform mass gradient electrophoresis gradient elution gradienter gradient estimate gradient expansion gradient exploding gradient field gradient filter gradient flow gradient force gradient four-vector gradient freeze technique gradient index fiber gradient-index fiber gradient index lens gradient-index material gradient joint gradientless reactor gradient-like behavior gradient like diffeomorphism gradient-like diffeomorphism gradient liquid chromatography gradient mapping gradient material

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。