乒乓球最早是起源于中国吗？

Was ping-pong first played in China?

youdao

我们知道艾滋病病毒和埃博拉病毒是起源于非洲的……那么为什么不是这个呢？

We know that HIV and the Ebola virus originated in Africa… so why not this?

youdao

美国山核桃是起源于美国的主要坚果树种，全世界百分之八十的山核桃产量来自于美国。

Pecans are the only major tree nut native to the U.S., which produces about 80 percent of the world's crop.

youdao

But I think it became, in most ways and in most definitions, a slave society surely by the 1820s or the 1830s.

我认为最主流的定义是,奴隶社会确实起源于,十九世纪二三十年代

耶鲁公开课 - 美国内战与重建课程节选

That's for a different lecture So, anyway, thermodynamics dates from the same period as getting fossil fuels out of the ground. It's universal.

这是另一堂课的内容,不管怎么说,热力学与开采化石燃料,起源于同一时期，它是普适的。

麻省理工公开课 - 热力学与动力学课程节选

Same with the Priestly school: we're speaking about the Priestly materials which clearly have evidence of originating from the eighth, seventh, sixth and fifth centuries, and so there must have been a common stretch of scholarship that would have preserved and transmitted and developed those traditions, and we call that the Priestly school.

这与牧师学派相同：我们指的是那些被显著证据证明,起源于公元前8世纪到5世纪的牧师学派的材料，那么一定存在一个共通的学派,去保存和传播,发展这些传统，我们称之为,牧师学派。

耶鲁公开课 - 旧约导论课程节选