“Three Commands”的概念、定义、翻译、参考文献-科学参考

单词	Three Commands
释义	Three Commands Encyclopedia 历史学军事释 Three Commands三衙中国宋代管辖禁军和厢军的中央机构。即殿前都指挥使司（殿前司）、侍卫亲军马军都指挥使司（马军司）和侍卫亲军步军都指挥使司（步军司），合称三衙。
随便看	universal enveloping superalgebra universal estimator universal ethic universal ethics universal evolution criterion universal extension universal family universal fiber bundle universal field universal field extension universal filter universal final epi-sink universal finder universal flaker universal flow universal force field universal form universal formal group law universal formula universal function universal functional-group activity coefficients universal function theorem universal functor [universal] gas constant universal gas constant

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。