“Hereditary bureaucrat and fief System”的概念、定义、翻译、参考文献-科学参考

单词	Hereditary bureaucrat and fief System
释义	Hereditary bureaucrat and fief System Encyclopedia 法学中国古代政治制度释 Hereditary bureaucrat and fief System世卿世禄制中国古代选官制度之一。即世袭官职爵位和世袭享有所封的土地及其赋税收入的制度，又称世官制。
随便看	aberrated optics aberrating medium aberration aberrational ellipse aberrational haze aberration angle aberration balancing aberration center aberration constant aberration correction aberration curve aberration day number aberration ellipse aberration figure aberration-free aberration-free system aberration function aberration image aberration increment aberrationless aberration of light aberration polynomials aberration residuals aberration shift aberration time

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。