“hanger-on of an acristocrat in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	hanger-on of an acristocrat in ancient China
释义	hanger-on of an acristocrat in ancient China Encyclopedia 历史学社会经济释 hanger-on of an acristocrat in ancient China　衣食客中国两晋南朝官僚贵族、豪强地主荫庇的依附人口。
随便看	active field active filament system active fill-in luminous sign active filter active filtering active flight active flow control active-flux welding active fold active force active forgetting active frequency stablization technology active fuel battery active galactic nucleus active galactic nucleus classification active galactic nucleus polarization active galactic nucleus unified model active galaxy active gas material active getter active glassy material active gravitational mass active half-graben basin active hazard control active homing guidance

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。