anno domini
01
公元, 公元
used to refer to a date that is after the birth of Jesus Christ
语法信息
例子
The ancient city was founded in 753 BC and later became a significant hub during the Roman Empire, enduring until AD 476.
这座古城建于公元前753年，后来成为罗马帝国时期的重要中心，一直持续到公元476年。
