“Era of Good Feelings”的概念、定义、翻译、参考文献-科学参考

单词	Era of Good Feelings
释义	Era of Good Feelings Encyclopedia 历史学美国历史释 Era of Good Feelings和谐时期美国政治上的一个独特历史时期，始于第二次对英战争胜利的1815年，终于J.门罗总统期满的1825年。又称和睦时期。
随便看	RNR RNSS R^n中的方向 Rn中的方向 RN黑洞 road road air pollution and prevention road asphalt roadbed roadbed of forest road roadblock road coloring problem road condition measuring instrument road congestion pricing road construction and road maintenance machinery road construction and road maintenance machinery and equipment road construction area sign road construction equipment road cross-section design road cutting machine road cycling road detection road drainage road elevation road engineering geo-logical problems

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。