Now, for the first time, we have been able to compare two relatively ancient HIV strains.

现在，我们第一次能够比较两个相关联的古老艾滋病毒株。

youdao

It is the world's smallest continent and largest island, and a relatively young nation established in an ancient land.

这是世界最小的洲，也是最大的岛，是在古老的土地上建立起来的较为年轻的国家。

youdao

The village is only two blocks of cement in the village of housing, so the overall feeling of the village is a relatively pure ancient village.

村中只有在村边有两幢水泥房，所以，村的整体感觉还是一个比较纯的古老的村庄。

youdao

Apple currently relies on relatively ancient Core 2 duo processors for the MacBook Air, apparently to maintain compatibility with the Nvidia graphics processor Apple favored for the current generation of the device.

FORBES: New MacBook Air Said To Be On The Way

Relatively new diseases like AIDS get most of the attention, but ancient killers once thought to be under control are on the rise in sub-Saharan Africa, Asia and South America: malaria, tuberculosis, leishmaniasis (also known as dum-dum fever).

FORBES: A Cure for Neglect

Back in 2002, Agrawal and two of his graduate students attained hero status by solving a math problem that folks had been working on since the ancient Greeks: How to tell for sure if a number is prime relatively quickly, without having to check all possible factors of the number.

FORBES: Now, It's The Slow Roasting Of An HP Mathematician