“metropolitan state”的概念、定义、翻译、参考文献-科学参考

单词	metropolitan state
释义	metropolitan state Encyclopedia 经济学宗主国释 metropolitan state宗主国对殖民地、半殖民地等附属国家进行统治、剥削和压迫的国家。
随便看	closed composition closed cone closed contour closed convex function closed convex functional closed convex hull closed convex hypersurface closed convex set closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis closed economy

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。