Chin-Han dynasties

• 秦汉

Chin-Han dynasties的用法和样例：

例句

1. After the establishment of the feudal autocracy of the Qin and the Han Dynasty, the days of the dependants were numbered.
   随着秦汉王朝封建专制制度的建立，食客逐渐走向衰落。
2. It was during the Qin and Han Dynasties that the traditional Chinese agro-tech culture exchange reached its utmost for the first time.
   摘要秦汉时期是中国古代传统农业科技文化对外往来交流的第一个鼎盛时期。