“Straight Road of Qin Dynasty”的概念、定义、翻译、参考文献-科学参考

单词	Straight Road of Qin Dynasty
释义	Straight Road of Qin Dynasty Encyclopedia 历史学〔其他遗址〕释 Straight Road of Qin Dynasty秦直道遗址秦始皇三十五年（公元前212）令蒙恬率三十万大军兴建的连接关中与北方草原地区的交通纽带，也是支援北方长城沿线地带军事防务的运输线，与长城共同构成了秦朝北疆的防御体系。
随便看	pole of rotation pole of the ecliptic pole of the equator pole of the hyperplane pole-on pole on a ball pole-on object pole-on star pole orbit pole placement pole placement self-tuning regulator Poles poles and towers of transmission line pole set pole shift Polesje pole star Polet pole type singularity Poleungkuk pole vault pole vault of Summer Special Olympics poleward migration pole wheel pole zero cancellation

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。