“Heptarchy”的概念、定义、翻译、参考文献-科学参考

单词	Heptarchy
释义	Heptarchy Encyclopedia 历史学英国历史释 Heptarchy七国时代 7世纪初叶至9世纪中叶不列颠岛上七国并立的时代。
随便看	game-like game matrix game mechanics game modification game music designer game of accident Game of Bao Mchezo wa Bao game of chance Game of Death game of exhaustion game of Hex game of life game of logic game of Nim game of prescribed duration game of pursuit game of pursuit-evasion game of strategy game of survival Game of Thrones game of timing game on a graph game on the unit square game patches game place

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。