The sauropod dinosaurs were apparently herbivores.

蜥脚类恐龙显然是草食动物.

The track measures nearly 5 feet 7 inches, and it belonged to a sauropod.

这个足迹近5英尺7英寸，属于蜥脚类动物。

Its momentum literally drives it directly under the foot of the massive Sauropod.

巨大的惯性把它直接送到了这硕大的蜥脚类恐龙脚下。

The Allosaurus leap onto the side of the sauropod, they're trying to cut through the thick flesh.

异特龙跳上了这头蜥脚类恐龙的侧面，它们试图划开其厚厚的皮肉。

If I wanted to grow a 200-ton Sauropod, that's where I'd start...with about seven more pounds of brain.

如果我要养一头两百吨重的波塞东龙，我就要从这个大约七磅重的大脑开始。

Agility-wise Tenontosaurus is certainly much better off than, any of the Ceratopsians or Sauropod dinosaurs.

任何角龙类和蜥脚类的恐龙都没有腱龙灵活。

So I'm sure that many, many Sauropod nests were found and destroyed by predators before the babies could even hatch.

所以我确信，很多波塞东龙的巢穴在幼龙没有孵化前就被捕食者发现并破坏掉了。

So I'm sure that many, many sauropod nests were found and destroyed by predators before the babies could even hatch.

所以我肯定波塞东龙的窝在小龙还没孵出来时就被捕食者给毁了。

Unfortunately for this sauropod, it's unaware of the mud trap that lies just beneath the cracked and dry upper crust.

这头蜥脚类恐龙很不幸，它没有注意到这个烂泥陷阱就藏在干硬开裂的表层之下。

If I was going to engineer a super-Sauropod, I'd give it a bigger brain, because it would be a negligible investment.

如果要我设计一只超级波塞东龙，我会把它的大脑设计得更大，因为这是一笔微不足道的投资。