Researchers in China found a surprisingly complete Repenomamus robustus skeleton.

中国的研究人员发现了一个令人惊讶的完整的 Repenomamus robustus 骨骼。

The one on top is a ferret-like mammal known as Repenomamus robustus.

上面的是一种类似雪貂的哺乳动物，名为 Repenomamus roughus。

And Repenomamus robustus wasn't the only carnivorous mammal large enough to potentially compete with some of the smaller dinos.

Repenomamus robustus 并不是唯一一种大到足以与一些较小的恐龙竞争的食肉哺乳动物。