前221年 meaning in English
221 bc
Examples
- The first emperor of qin unified china in 221 b.c .
秦始皇于公元前221年统一中国。 - In 221 bc ， in shanxi province there was a poor scholar
公元前221年，山西有一位穷书生。 - Kang said the double - spring phenomenon had only occurred 12 times since 221 b . c
康说，双春现象自西元前221年起只发生过12次。 - During the warring states period ( 475 ? 221 b . c . ) , china was divided into seven fiefdoms
在中国历史上的战国时期（公元前475 ?前221年） ，中国被划分为七个诸侯国。 - In 221 b . c . , qin unified china , at that time ; the national minorities of the southwest side were called southwest yi
前221年，秦统一中国，当时，西南边疆的少数民族被称为“西南夷” 。