“three elders system”的概念、定义、翻译、参考文献-科学参考

单词	three elders system
释义	three elders system Encyclopedia 历史学社会经济释 three elders system　三长制中国北魏后期的地方基层政权组织。
随便看	Urochordata urochordata urocyte urodeum urodialysis urogastrone urogenital aperture urogenital apparatus urogenital diaphragm urogenital fold urogenital groove urogenital membrane urogenital mesentery urogenital opening urogenital organ urogenital papilla urogenital peritoneum urogenital plate urogenital sinus urogenital system urogenital system of liveustock urogomphus urohyal bone urohypophysis urokinase

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。