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蜥脚

蜥脚

蜥脚

2

"By the time this sauropod was about a year old , we think it would have been out of the range of Sanejeh, " Wilson said .

“当这只蜥脚类动物长到大约一岁时，我们认为它可能已比 Sanejeh 的个头大 ”，威尔逊说。

3

The animal would have been a primitive sauropod -- a long-necked, four-legged grazer similar to the better known brachiosaurus .

这只恐龙很可能是原始的蜥脚类亚目动物 --长颈、四条腿的食草动物，类似于我们较为熟悉的腕足类恐龙。

4

It was the eighth discovery of remains from a member of that species in North America and there are expected to be more in the future .

此次发现堪称蜥脚类恐龙家族在北美洲的第8 次现身，科学家预计将来会有更多出土。

5

For years now, paleontologists have been debating about how gigantic plant-eating dinosaurs , known as sauropods , held their long necks .

多年来，古生物学家一直在讨论，像蜥脚类动物这样的大型食草恐龙是以什么方式昂着脖子的。

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