“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	regrammaticalization regressand regression regression analysis regression analysis method regression coefficient regression curve regression design regression diagnostics regression effect regression equation regression estimate regression estimation of event probability regression estimator regression experimental design regression forecasting method regression function regression hyperplane Regression Hypothesis Regression Learning regression line regression matrix regression method of growth curve regression model regression model with restricted condition

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。