公元的英文缩写

AD。AD是"公元"的意思，全称是Anno Domini。"公元前"的英文缩写是BC，全称是Before Christ。在历史书上，耶稣诞生前的年代被称为“公元前”，常用BC(Before Christ的缩写，意为“基督以前”)表示。

双语例句：

1. Smeared by the church in591 Anno domini, poor dear.

教会在公元五百九十一年抹黑她，真可怜。

2. Common abbreviations took new meanings in his eyes, and had sole reference to them. A. D. had no concern with Anno Domini, but stood for anno Dombei and Son.

普通的缩略语在他的眼中有了新的意义，而且只和他们有关系：A.D与annoDomini（公元）无关，而只是代表annoDombei-andSon（董贝父子纪元）。

3. Research on flood hazard in the Yangtze Delta and its nearby area since the early Anno Domini

长江三角洲及其附近地区两千年来水灾的研究

4. The birth of Jesus, which is the basis for the anno Domini system of dating, is thought to have occurred between 7 and 2 BC.