“屯田籽粒”的概念、定义、翻译、参考文献-科学参考

单词	屯田籽粒
释义	屯田籽粒 Encyclopedia 历史学社会经济释 tribute grains paid by military-agricultural settlements屯田籽粒中国明代屯田军民向政府或卫所交纳的贡物。
随便看	closed neighborhood closed neighbourhood closedness closedness of dictionary closed normal form closed n-sphere closed object closed oil gathering process closed-open set closed operator closed orbit closed orthogonal sequence closed orthogonal system closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax closed point closed point set Closed Population closed power station

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。