1. We seem to have killed off all our prehistoric competitors.
我们似乎把史前的竞争对手都杀光了。
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2. Beside this, prehistoric man looks technologically primitive.
除此之外，史前人类使用的技术看起来比较简陋。
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3. Good morning, ready to continue our review of prehistoric art?
早上好，准备好继续我们对史前艺术的回顾之旅了吗？
youdao
4. It turns out that radiocarbon dating works for a lot of prehistoric art.
事实证明，放射性碳年代测定法适用于许多史前艺术品。
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5. They are sort of prehistoric monsters as far as the Greeks are concerned.
在希腊人看来，他们是史前的怪物。
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6. The prehistoric people of Asia preserved meat and fish by packing them in salt.
史前亚洲人把肉和鱼放在盐里，从而使它们得以保存。
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7. Don't get me wrong though, analyzing the styles of prehistoric art can help dating them.
不过，不要误会我的意思。分析史前艺术品的风格有助于确定它们的年代。
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8. Students who were interested in cultures in prehistoric times paid a visit to that museum.
对史前文化感兴趣的学生们参观了那个博物馆。
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9. They had found a prehistoric boat, preserved by the type of sediment in which it was buried.
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。
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10. Prehistoric humans never threw spears at Tyrannosaurus rex but really did hunt mammoths and mastodons.
史前人类从未向雷克斯暴龙扔过长矛，但确实猎杀过猛犸象和乳齿象。
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11. How about a sketch in which she insists she won't do another film unless it has prehistoric animals in it?
拍个幽默短剧，让她在里面坚持说她不会拍另一部电影，除非电影里面有史前动物，效果会怎样？
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12. This is an interesting quote about maize from this particular book called Prehistoric Food Production in North America.
这是一句关于玉米的有趣引用，来自于《史前北美食物生产》。
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13. One key indicator of change in the environment surrounding these prehistoric settlements is the wood that was used there.
这些史前定居点周围环境变化的一个关键指标是当地曾使用的木材。
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14. When prehistoric man arrived in new parts of the world, something strange happened to the large animals: they suddenly became extinct.
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。
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15. A staple part of the vegetarian dino-diet was probably horsetails, fern-like plants that were abundant in prehistoric swamps and highly nutritious.
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。
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16. By fossils, we mean traces of prehistoric animals such as bones, which become mineralized, or impressions of bones or organs that are left in stone.
我们所说的化石，指的是史前动物的遗迹，如已矿化的骨头，或留在石头上的骨头或器官的印痕。
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17. 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.
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。
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18. In Southwest France in the 1940's, playing children discovered Lascaux Grotto, a series of narrow cave chambers that contain huge prehistoric paintings of animals.
19. 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.
20. A major question in the archaeology of the southwestern region of the United States is why so many impressive settlements, and even entire regions, were abandoned in prehistoric times.
21. The Ainu settlers in Hokkaido are the last remnant of a prehistoric race.
北海道的阿伊努人是史前某个种族的最后残存者。
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22. Major question in the archaeology of the southwestern region of the United States is why so many impressive settlements, and even entire regions, were abandoned in prehistoric times.
