标签:恐龙的战争 相关文章
Relying on evidence collected from the dig site and knowledge of modern animal behavior,根据化石场收集的证据加上对现代动物行为的了解,experts recreates a plausible scenario where a female competes with a male in a battle to the
Dinosaurs Live Again at an American Museum 恐龙在美国博物馆再生 Many millions of years ago, the last dinosaurs lived in what is now the American West. Now, scientists studying dinosaur fossils have documented what happened to the ancient cr
Baghdad Residents Ponder New Way of Life on Second Anniversary of Iraq War 纪念伊拉克战争二周年巴格达居民考虑新的生活方式 At least three Iraqi policemen have been killed and sev
war--战争 warm--温暖的 water--水 waterfalls--瀑布 watermelon--西瓜
Scientists Are Learning So Much About Dinosaur Nests 科学家深度研究恐龙巢穴 Tons of dinosaur fossils have been unearthed over the last hundred years. These long-buried bones tell us about the physical build and eating habits of dinosaurs.
(BBC News) American scientists have discovered a fossil of a duck-sized,flightless dinosaur,which was apparently covered in feathers. (英国国家广播公司报道)美国科学家发现了一个鸭子大小的化石,那是一只无法飞行
The thing about extinction events is that, of course they're very bad for the animals that go extinct, but they open up a door of opportunity for a lot of other animals and plants. 其实就灭绝事件来说,当然对走向灭绝的动物来说很糟
Pachyrhinosaurus like pretty much all members of the Ceratopsian family have no weaponry from behind their neck backwards. 肿鼻角龙和角龙家族的所有成员一样,从颈部往后没有什么武器。 From their neck back, they're completel
President Bush Visits National Defense University's Distinguished Lecture Program, Discusses Global War on Terror THE PRESIDENT: Thank you, General, for your kind and short introduction. (Laughter.) I am pleased to be back at the National Defense Un
Scientists Extract Soft Tissue from 68-Million-Year-Old Dinosaur Bone 科学家从6千8百万年之久的恐龙骨中提取软组织 U.S. scientists have recovered soft tissue from the bones of a near
Outgoing UNICEF Chief Wants Governments to Prosecute Rape as War Crime 即将离职的联合国儿童基金会主席希望政府以战争犯罪的名义起诉强奸犯 The outgoing director of the Uni
Famous Dinosaur Chase Reconstructed in 3-D 3D技术还原著名恐龙形象 A British research team has used 3-D imaging to reconstruct the entire route of the most famous fossilized dinosaur tracks ever, a so-called chase scene that was broken up an
Dinosaurs Already Decreasing Before Asteroid Hit 恐龙数量在小行星撞击地球前就已减少分享到: Dinosaursthose big prehistoric creatures may have already been decreasing in population long before an asteroid crashed into the Earth, and
Where else would the world's biggest dinosaur live, but in the world's trendiest town? Live may be stretching it a bit. Brachiosaurus brancai has been dead for 150 million years, but he remains impressive, towering more than 13 meters over visitors t
-If I bring a bone over, we can superimpose these two. It's got one big muscle attachment right here and the dinosaurs have a muscle scar just like this. It appears in the first bipedal dinosaurs, this scar on the outside of the fibula and it is not
With his miniature model of an adult T-rex for reference, along with the growing patterns of close relatives of tyrannosaurs, it's possible to work out the likely proportions of the baby. The starting point for the sculpture is a simple illustration.
Where else would the world's biggest dinosaur live, but in the world's trendiest town? Live may be stretching it a bit. Brachiosaurus brancai has been dead for 150 million years, but he remains impressive, towering more than 13 meters over visitors t
台湾籍旅美老师今天交给我们的句子是: Many scientists believe that the extinction of dinosaurs was caused by an asteroid the size of a small town crashing into what is now Mexicos Yucatan peninsula. 很多科学家认为恐龙的灭亡
There are spines, and then theres the Bajadasaurus pronuspinax. During the Cretaceous period, 140 million years ago, this dinosaur spotted a neck of dangerous-looking spines. Argentinian archaeologist Pablo Gallina discovered the unique specimen digg