在希腊人看来，他们是史前的怪物。
They are sort of prehistoric monsters as far as the Greeks are concerned.
他们发现了一艘史前的船，这艘船依靠埋藏它的沉积物保存了下来。
They had found a prehistoric boat, preserved by the type of sediment in which it was buried.
食草恐龙的主要食物可能是马尾草，这是一种类似于蕨类的植物，在史前的沼泽地带大量存在，营养丰富。
A staple part of the vegetarian dino-diet was probably horsetails, fern-like plants that were abundant in prehistoric swamps and highly nutritious.
当你回想起我们人类从史前的洞穴到令人叹为观止的科技进步，你会感受到想象力的威力。
When you reflect on how far we humans have come from the prehistoric caves to mind-blowing technological advancements, you would feel the power of imagination.
据科学家所说，这头史前的海洋爬行类比座头鲸还长，它的牙齿有黄瓜那么大。
The massive prehistoric sea reptile was longer than a humpback whale and had teeth the size of cucumbers, scientists say.
可以把它看作是史前的Prada：考古学家发现了世界上已知的、最古老的皮鞋。
Think of it as a kind of prehistoric Prada: Archaeologists have discovered what they say is the world's oldest known leather shoe.
五年前，美国国土安全部调查了一起运自泰国的可疑货物案件，发现了一块史前的骨骼化石。
Five years ago, the United States Department of Homeland Security investigated what it considered a suspicious shipment from Thailand and found instead a prehistoric bone.
科学家说，食草恐龙的主要食物大概是楔叶类、类似于蕨类的植物。这些植物在史前的沼泽地带十分丰富，而且很有营养。
A staple part of the vegetarian dino-diet was probably horsetails, fern-like plants that were abundant in prehistoric swamps and highly nutritious, said the scientists.
阿纳萨齐的意思就是“古人”，这个名字是指史前的一种美洲当地人，当年他们居住在美国犹他、亚利桑那、新墨西哥及科罗拉多这四个地区的交界处。
Anasazi, meaning "ancient people," is the name given to prehistoric Native Americans who lived in the Four Corners region of the United States, where Utah, Arizona, New Mexico, and Colorado meet.
如果研究史前昆虫并没有原先想像的那般迷人，那也没关系。
It's okay if studying prehistoric insects didn't turn out to be as fascinating as you were originally convinced.
相关博客：史前化石可能是希腊神话的创作灵感来源。
除此之外，史前人类使用的技术看起来比较简陋。
Beside this, prehistoric man looks technologically primitive.
在史前时代，折断的下巴最终可能会成为一个致命伤。
In prehistoric times, a broken jaw could have ended up being a fatal injury.
这些史前黄蜂蜂巢——古生物学家称为遗迹化石——可以追溯到7500万年前的蒙大拿州。
These prehistoric wasp cocoons, known as trace fossils among paleontologists, date back 75 million years to what is now Montana.
对史前文化感兴趣的学生们参观了那个博物馆。
Students who were interested in cultures in prehistoric times paid a visit to that museum.
当史前人类来到一处新地方时，一些奇怪的事情发生在大型动物身上，那就是它们突然灭绝了。
When prehistoric man arrived in new parts of the world, something strange happened to the large animals: they suddenly became extinct.
科学家们表示，史前人类的饮食可能需要更多咀嚼齿。
Scientists say the diet of prehistoric humans probably required more chewing teeth.
这意味着，在300个世纪之前，Fred和Wilma的菜单上也许就有一种史前面饼。
Which means that 300 centuries ago, Fred and Wilma might have had a kind of prehistoric pita bread on the menu.
该沙漠以南地区还存在其它颜色，它们来自史前一座针叶树林所遗留下来的化石。
Other colours found along the desert's southern fringe stem from the fossilised remains of a prehistoric coniferous forest.
由于没有证据表明该矿埋有危险废物，调查者认为该例二恶英的来源可能是一个自然过程，也许归因于史前森林大火。
As there was no evidence that hazardous waste was buried at the mine, investigators speculate that the source of dioxins may be natural, perhaps due to a prehistoric forest fire.
这部电影由史蒂文·斯皮尔伯格执导，全球票房超过9亿美元，在刻画从史前DNA中克隆出来的恐龙时，使用前所未见的电影特效。
The film adaptation was directed by Steven Spielberg and grossed more than $900m worldwide, breaking boundaries with its special effects depicting dinosaurs cloned from prehistoric DNA.
希腊和罗马神话总是将注意力集中于此生；而一只脚踏在史前史的埃及文明却要把目光投向那落日西沉另外一端的地平线。
Greeks and Roman myths focus overwhelmingly on this life; Egypt, with one foot in prehistory, looked over the horizon to the place where the setting sun vanished.
因此很可能在史前时代，第一只进化成为我们称之为鸡的鸟，应当首先是以蛋壳内的鸡胚形式存在。
Therefore the first bird that evolved into what we would call a chicken, probably in prehistoric times, must have first existed as an embryo inside an egg.
然而，在2012年，船体形状是这项工作的中心，所以现代电动工具被用来雕刻橡树木板，然后再用史前工具进行修整。
In 2012, however, the hull shape was at the centre of the work, so modern power tools were used to carve the oak planks, before turning to prehistoric tools for finishing.
它是地球上最神秘的史前遗迹。
地质研究表明，里海曾经是被称为副特提斯海的史前海洋的一部分。
Geological research indicates that the Caspian sea was once part of a prehistoric sea known as the Paratethys.
例如，他提到一篇科学论文中言及苔藓，细菌和其他类似的生物可能是史前地质情况和陆地形成的推动力。
For example, he mentions a scientific paper that suggests that lichens, bacteria and the like may have been a driving force behind prehistoric geology and the formation of continents.
在这个像是计算机史前时代的时代，地球的战后时代，人们普遍担忧有一天计算机会取代人类控制世界。
In what now seems like the prehistoric times of computer history, the earth's postwar era, there was quite a wide-spread concern that computers would take over the world from man one day.
在这个像是计算机史前时代的时代，地球的战后时代，人们普遍担忧有一天计算机会取代人类控制世界。
In what now seems like the prehistoric times of computer history, the earth's postwar era, there was quite a wide-spread concern that computers would take over the world from man one day.
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