It's still early days in Argentina 这些只是阿根廷的最初发现 and Oliver's work may yet yield many new and different avenues of research, Oliver的工作可能还会衍生出许多新的不同的研究内容 but already it is giving us a gl...
And so Oliver went to work. 于是Oliver开始研究 He systematically examined the fossil 他系统地检测了化石 looking for even the tiniest differences to dinosaurs in the north. 寻找与北方恐龙的任何一点微小差别 He made many m...
According to my preliminary analysis, 根据我的初步分析 it seems that these animals do not seem to show any differentiation between the dinosaurs from the Northern and Southern Hemisphere 在南北半球的这些恐龙之间，似乎并没有表...
Back at base, Oiver studied the most complete fossil he had from before the super-continent split up. 回到基地，Oiver开始研究他找到的最完整的大陆分裂前的骨骼 If the vicariance theory was right 如果地理分隔假说是正确的...
This animal provides physical evidence that the jaws of the animals from the north and the animals from the south were different 这些动物提供了自然证据，北半球动物的颚骨与南半球动物是不一样的 at this time and it provide...
He had found a single jawbone and it was from a mid-Jurassic mammal. 他找到了一块颚骨，它属于一种中侏罗世哺乳动物 It's just what you dream for. We were very happy in the field, 这是我梦想的时刻。在场的人都非常高兴...
We were actually looking for some small pieces of bone. 我们正在找一些小骨骼 We have seen that there were bones in those rocks 我们看到那些石头里有骨骼 so we were just essentially chipping little pieces of rock 所以我们耐心地...
And scientists realised there was a barrier that was beginning to form at exactly the right time, 科学家们意识到那道屏障正好也在当时开始形成 something else that was created as the super-continent split apart: the Atlantic Ocean. 超...
But some scientists had spotted a flaw in the climate change theory. 可是有些科学家却指出了气候变迁理论中的缺陷 Even if the climate had changed, it didn't follow that all the dinosaurs had to change as well. 即使气候发生变化...
As the super-continent split up 随着超大陆的崩解 the hot, dry world of the early dinosaurs changed into a lush, forested one. 早期恐龙生活的炎热干旱的世界逐渐被茂密葱郁的森林覆盖 The world of the early primitive dino...
