“Young America”的概念、定义、翻译、参考文献-科学参考

单词	Young America
释义	Young America Encyclopedia 历史学美国历史释 Young America青年美国 19世纪40～50年代大陆扩张即将结束时美国出现的告别大陆主义、奔向海外世界的思潮。
随便看	circulating water system circulation circulation and consumer price statistical reporting system circulation and purification of landscape waters circulation cell circulation channels of agricultural products circulation, circulating current circulation cost circulation fluidized bed boiler with biomass circulation frequency circulation loss circulation modernization of agricultural products Circulation of agricultural products circulation of capital circulation of forest property circulation of materials in artificial reefs area circulation of rural land contracted management rights circulation-preserving flow circulation production price index circulation rate circulation ratio of forced circulation circulation service circulation storehouses circulation system of agricultural products circulation theorem

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。