But they were no match for the real giants of the era, Prosauropods.

但它们都不是这个时期真正的巨人，原。

But paleontologists believe that ninjatitans were sauropods with bodies like brontosaurus.

但古者认为忍者泰坦龙是和雷龙的身体一样的动。

Reaching enough food wasn't a problem for the titanosaurs and other sauropods either.

获得充足的食对泰坦龙和其他龙来说不成问题。

The real super-stars of the show are the sauropods.

本期视频的真正超级明星就是龙。

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龙下。

And it's this anatomy that enabled Prosauropods to evolve into the largest dinosaurs of all time.

正是这种解剖使原进化成历史上最大的龙 。

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

异特龙跳上了这头龙的侧面，它们试图划开其厚厚的皮肉。

Sauropods are dinosaurs that walked on four legs, had long necks and tails and ate plants.

龙四肢行走，脖子和尾巴都很长，属草食性龙。

But the colossal crown goes to a group of sauropods called titanosaurs.

但巨冠要颁给龙中的泰坦龙。

It may have fed solely on Sauropods, it may have fished, it may have gone after smaller prey.

它可能只以龙为食，它也许以鱼为食，它可能攻击更小的猎。

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

这头龙很不幸，它没有注意到这个烂泥陷阱就藏在干硬开裂的表层之下。

Allosaurus was feeding on sauropods - animals that are multi-times the size of our largest mammals today, the elephant.

异特龙捕食龙，这些动的体型是如今最大的哺乳动大象的好几倍。

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

任何角龙和的龙都没有腱龙灵活。

From where the sauropod stood, there would have been no early warning signs.

从龙所在的位置来看，不会有任何预警信号。

One was the sauropsids, which would include reptiles, dinosaurs, and birds.

一种是动，包括爬行动、龙和鸟。

In Argentina, dozens of nests from a species of giant sauropod have been found together.

在阿根廷，人们发现了数十个巨型动的巢穴。

I see it in the tremendously long cervical ribs on that tremendous sauropod.

我在那只巨大的龙极长的颈肋上看到了这一点。

Allosaurus's feeding on sauropods, animals that're multi-times the size of our largest mammals today, the elephant.

异特龙捕食龙，龙可比如今陆地上最大的哺乳动大象还要大好几倍。

Sauropsids mostly kept laying eggs throughout their evolutionary history, although they'd end up laying different kinds of eggs.

动在其整个进化史中大部分时间都在产卵，尽管它们最终会产下不同种的卵。

Growth patterns in fossilized bones show some sauropods got to full size in just 20 years.

长模式表明，一些龙在短短20年内就长到了成体的大小。