“秦直道遗址”的概念、定义、翻译、参考文献-科学参考

单词	秦直道遗址
释义	秦直道遗址 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	direct consequence direct construction direct contact condensation direct-contact cool storage device direct coproduct direct correlation direct correspondence direct cost of books and periodicals direct count direct counting direct coupled transistor logic direct coupled transistor logic, DCTL direct-coupling hoist direct credit control direct cropping direct cross direct cross-border securities offerings direct current direct current amplifier direct current arc furnace steelmaking direct current arc source direct current bridge direct current bridge, DC bridge direct current, DC direct current discharge

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。