“ancient Chinese title conferring system”的概念、定义、翻译、参考文献-科学参考

单词	ancient Chinese title conferring system
释义	ancient Chinese title conferring system Encyclopedia 法学中国古代政治制度释 ancient Chinese title conferring system中国古代封爵制度中国古代君主授予贵族和功臣爵位的制度。是历代君主为巩固其统治地位，调整统治阶级内部关系而实行的一种封建等级制度。
随便看	up-to-standard evaluation of water function zone upturned roof-ridge UPU upward upward bias upward causality upward compatibility upward concave upward continuation upward convex upward cumulation upward cut and fill stoping method upward deviation upward directed set upward/downward atmospheric radiation upward firing upward induction upward invasion of liver qi upward lighting upward-looking bowl sundial upward social comparison upward transition upwash upwelling up welling current

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。