“Franklin Delano Roosevelt”的概念、定义、翻译、参考文献-科学参考

单词	Franklin Delano Roosevelt
释义	Franklin Delano Roosevelt Encyclopedia 历史学美国历史释 Franklin Delano Roosevelt罗斯福，F.D. （1882-01-30～1945-04-12）美国总统（1933～1945）。
随便看	variation of sign variation of the function variation of the moon variation orbit variation-parametric method variation principle variation statistics variation vector field variation within laboratory variator varicap varicap UHF tuner varicella varicella vaccine varicella-zoster herpesvirus varicella zoster virus infection varicocele varicolored varicoloured varicond varicose external hemorrhoids varicose veins of the lower extremities varicosity varied curve varied density

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。