“口北三厅”的概念、定义、翻译、参考文献-科学参考

单词	口北三厅
释义	口北三厅 Encyclopedia 理学口北三厅释 Three Bureaus North of Zhangjiakou口北三厅中国清代置于今河北北部长城内外和内蒙古锡林郭勒盟南部农牧交错地带的三个厅级行政区划。
随便看	right quasi-invertible element right quasi regular element right quasi-regular element right quasi-regularity right quasi-simple ring right quotient right quotient field right quotient ring right quotient space right radical right randomly continuous right rank right recursive rule right regular element right regularity right regularizer right regular representation right regular ring right regular semigroup right remainder right representation right representative right representative system right residual right resolution

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。