“城民”的概念、定义、翻译、参考文献-科学参考

单词	城民
释义	城民 Encyclopedia 历史学城民释 City dwelling Soldiers and Farmers in Northern Wei Dynasty城民中国北魏时驻于州、郡、镇、戍城邑中的兵户。又称城人。
随便看	operator of shift operator of strong type operator of trace class operator of translation operator of weak type operator overloading operator precedence grammar operator precedence parsing operator product operator product expansion operator range operator ray operator ring operator root operators'characteristic value-added telecommunication service operator scheme operator semi group operator semi-group operator semigroup operator semi-group of class C0 operator semi-group of class C_0 operator semigroup of class C0 operator set operator sine function operator space

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。