“南北军”的概念、定义、翻译、参考文献-科学参考

单词	南北军
释义	南北军 Encyclopedia 历史学[军事]释 South-North Palace Guards南北军中国西汉初设置在长安城内的禁卫军。
随便看	commutative semigroup commutative subgroup commutative subspace lattice commutative superalgebra commutative valuation commutativity commutativity condition commutativity relation commutator commutator algebra commutator calculus commutator closed group commutator factor group commutator group commutator ideal commutator identity commutatorless motor commutator operation commutator product commutator quotient group commutator series commutator subgroup commute commuter’s bus and subway discounts commuting

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。