“青年美国”的概念、定义、翻译、参考文献-科学参考

单词	青年美国
释义	青年美国 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	differential method of photogrammetric mapping differential methylation hybridization differential microwave radiometer differential mode differential module differential Monte Carlo method differential neighborhood differential nutation differential observation differential of a function differential of a map differential of a mapping differential of a morphism differential of an analytic homomorphism differential of arc differential of area differential of exponential map differential of exponential mapping differential of higher order differential of higher orders differential of the first kind differential of the first order differential of the n-th order differential on a Riemann surface differential operator

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。