“黑劳士制度”的概念、定义、翻译、参考文献-科学参考

单词	黑劳士制度
释义	黑劳士制度 Encyclopedia 历史学古代希腊释 Helotry System黑劳士制度古希腊斯巴达人在对外征服过程中实行的一种就地奴役被征服者的制度。
随便看	Four Personnel Bureaus under Board of Civil Off ice four phase coexistence point Four Piece Bedding Set four pillars about annuity, savings and retirement systems four-place relation four poets in Yongjia four-point correlation function four-point problem four-point property four-point track Four Power Agreement on Berlin Four Presented Scholars four-probe measurement four probe method Four Projects of Official Statistics Four Prose Masters of Tang and Song Dynasty by Zhu Yunming four-quadrant D.C.converting circuit four quadrant rectifier Four Realms of reality Four Reigns four roller double apron drafting mechanism Four Romance Plays of Ruan Dacheng four-rotor drone four royal tribes in Liao Dynasty Four Scholars Society

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。