公元前

Claudius Marcellus, the son of his sister Octavia, as his successor by marrying his daughter Julia to him.

马西鲁斯于公元前23年就年纪轻轻的过世了，有传言利维娅与这位执政官之死有染。

Marine biology can be traced back to the beginning of human history.

文章第一段第一句就提到海洋生物开始于公元前3世纪。

However, in 732, they were defeated by Charles Martel in the Battle of Tours.

可是，在公元前的732年前，他们在图尔斯的战役中被Charles Martel打败了。

According to 据 Deadline Hollywood Daily 截止好莱坞每日, box office numbers for yesterday's matinée screenings of 10,000 BC were good but not great.

票房数字为昨天的日场放映的公元前10000人，"好的，但不是很大，"因此，业内人士都降低了他们的预期为1.5亿美元，华纳兄弟公司图片走向某处近3000万美元。

The Mauritanian capital, founded in the 3rd century B.C., became an important outpost of the Roman Empire and was graced with many fine buildings.

这里曾是北非古国毛里塔尼亚的首都，古城建于公元前三世纪建立，是罗马帝国的一个重要前哨，有着许多优雅精致的建筑物。

It is believed that the Greek tradition of athletic nudity started at the games in 720 BC, and it was most likely introduced by the Spartans or Megarian Orsippus.

有人相信有关运动员裸露的传统始于公元前720年的比赛，并且这很有可能是由斯巴达人或麦加拉学派成员，亦或是奥尔斯普斯人开始的。

This would be even earlier than the Sumerian civilization, which started in the Mesopotamian region around B.C.

如果这个计画成功，中国的历史出发点会在向前推进2000多年，这会比公元前3000年的Sumerian文明更早。

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。

One day, a Roman metalworker proudly presented to Emperor Tiberius（ 42 BC- AD 37） a cup made from an unknown metal, which in all likelihood was aluminium.

有一天，罗马一名金属制品工匠得意洋洋，向提比略皇帝（公元前四十二年至公元三十七年）献上一个金属杯子。

When the Games began in 776 BC, more than two mille iums later, it included wrestling, and, in the years that followed, wrestling featured as the main event.

又过了2000多年，当古代奥运会在公元前776年诞生之时，摔跤就是其中的一项比赛，而且一直是历届奥运会的主要比赛项目。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。