“Pan-African Period”的概念、定义、翻译、参考文献-科学参考

单词	Pan-African Period
释义	Pan-African Period Encyclopedia 理学泛非期释 Pan-African Period泛非期相当于新元古代晚期至早古生代早期（相当于距今6亿～5亿年或距今9.5亿～5亿年）的地质时期。
随便看	aerodynamic equivalent diameter aerodynamic flutter of bridges aerodynamic force aerodynamic-force coefficient aerodynamic governing equations aerodynamic heating aerodynamic heating of lauch vehicle aerodynamic heating of reentry body aerodynamic instability aerodynamic isotope separation aerodynamic moment aerodynamic noise aerodynamic noise control aerodynamic particle size spectrometer Aerodynamic performance parameters of element aerodynamic resistance aerodynamics aerodynamics method aerodynamics of speech aerodynamics of vehicles aerodynamic test of ballistic missile and carrier rocket Aerodynamic Theory Aeroelasticity aeroelasticity aeroembolism

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。