For example, Aristotle once had a research library in the third century B.C..

例如，亚里斯多德在公元前三世纪曾有一个研究型图书馆。

youdao

However, there were a few astronomers in Greece and other places who didn't agree with the geocentric view, for example, a Greek astronomer who lived in the third century B.C.E.

然而，在希腊和其他地方有一些天文学家不同意地心说的观点，例如，一位生活在公元前三世纪的希腊天文学家。

youdao

The third is that now, in the early 21st century, we are seeing the emergence of a third replicator.

第三点是如今在21世纪的开端，我们正在目睹着第三种复制因子的诞生。

youdao

If you want a real world example of this, think about the third Century B.C., someone can correct me afterwards.

现实世界也有这样的例子,大概在公元前三世纪,如果我说错了请大家来纠正

耶鲁公开课 - 博弈论课程节选

The crisis of the third century A.D. demolished this world and led to a social and economic restructuring of late Roman society.

FORBES: Magazine Article

The cover boy was an economist who had died a third of a century before, Joseph A. Schumpeter.

FORBES: Iconoclasts

St Peter and St Paul were buried here briefly in the third century during a time of persecution.

BBC: All roads lead to Rome