“round back pack”的概念、定义、翻译、参考文献-科学参考

单词	round back pack
释义	round back pack Encyclopedia 文学圆背装释 round back pack圆背装精装书的一种造型式样。
随便看	Aurora Bautista aurora borealis aurora brightness Aurorae auroral arc auroral corona auroral crown auroral electrojet auroral hiss auroral jet auroral latitude auroral light auroral line Auroral Oval auroral oval auroral proton flux auroral storm auroral substorm auroral zone aurora oval Aurora University Auschwitz Auschwitz Birkenau, German Nazi Concentration and Extermination Camp auscultation method auscultatory gap

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。