“犊皮纸（手稿）”概念、定义、翻译-科学时代

单词	犊皮纸（手稿）
释义	请查阅犊皮纸--仿羊皮纸--犊皮纸（手稿）--仿羊皮纸（抄本）
随便看	river channel pattern river chart river chart river cliff river confluence river correction river course river crab river crossing river crossing river crossing river-crossing leveling river-crossing leveling river cut off river deflection river delta river density river density river density river depot river development river discharge river diversion river-dominated delta river dredging

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。