“F region”的概念、定义、翻译、参考文献-科学参考

单词	F region
释义	F region Encyclopedia 理学F层释 F regionF层在E层之上一直到数百甚至上千千米统称为F层，是电离层的主要区域。 Astronomy F regionF区
随便看	triple coincidence navigation triple collision Triple Crown triple curve triple cylinder triple data encryption standard triple data encryption standard, triple-DES triple-DES triple-diagonal matrix triple-difference phase observation triple-draft system triple electron-nuclear-nuclear resonance method Triple Entente triple-free set triple galaxy triple helix DNA Triple Heritage triple integral triple integral equation triple isomorphism triple Jacobi product triple jump triple jump of Summer Deaflympics triple jump of Summer Paralympics triple junction

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。