单词Common Era
n.: 公元
网络: 公历纪元；普通公元；正纪元
公元:
the period since the birth of Christ when the Christian calendar starts counting years
The worship of the Indo-Persian god Mithra dates back centuries to millennia preceding the common era.
印度—波斯的神密特拉的崇拜仪式，要回溯到基督纪元之前数百年，乃至一千年。
The novel "impetuous" is the "cultural revolution" of the common era after the social mood and mentality.
小说中的“浮躁”是“文革”后整个社会的普遍时代情绪与心态。
In the year 508 before the common era, after the overthrow of a tyrant, Cleisthenes established a democracy in Athens.
公元前508年，克里斯提尼（Cleisthenes）推翻了雅典的暴君，建立起民主政体。
As far as we can tell, farmers and fishermen started to settle the Mesopotamian plain around 5, 500 Before Common Era.
迄今为止我们可以知道的，就是农民和渔夫大约在公元前5,500前左右定居在美索不达米亚平原。