- 拼写相近单词
- theropod
- theropodous
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In particular, the morphology and distribution of the feathers on Liaoning dromaesaurids, among other features, strongly suggest that dromaeosaurids might have been able to parachute or even glide, representing a group of transitional animals between the cursorial non-avian theropods and volant birds.
尤其重要的是,通过分析辽宁奔龙类化石保存的羽毛形态和分布情况,本文认为这些动物可能具有降落甚至滑翔能力,它们代表地栖的非鸟类兽脚类恐龙和会飞的鸟类之间的过渡类型。
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The dinosaurian origin of birds had gained broad support since the resemblance between birds and theropods was first recognized by Huxley (1868) and other paleontologists.
自从鸟类和兽脚类恐龙之间存在相似之处在1868年得到赫胥黎和其他的古生物学家的首次公认以来,鸟类的恐龙起源便获得了广泛的支持。
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All theropods (bipedal dinosaurs that included T. rex and Velociraptor) possessed curved, hooklike claws on their hands and feet, similar to today's birds of prey.
所有兽脚亚目食肉恐龙( bipedal恐龙,其中包括暴龙和velociraptor )拥有的弧度,吊钩似的爪在它们的手和脚,类似今天的猛禽。
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Skeptics also argue that the fused clavicles (the "wishbone") of birds differ from the unfused clavicles of theropods.
持怀疑态度的人还认为鸟和兽脚恐龙的锁骨不同。
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The fossil record of tyrannosauroid theropods is marked by a substantial temporal and morphological gap between small-bodied, Barremian taxa, and extremely large-bodied taxa from the latest Cretaceous.
据悉,雄关龙化石的年代可追溯到白垩纪中期,它可能是&缺失的一环&,能够将我们熟悉的大型霸王龙与其体型较小的祖先联系起来。
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Theropods:獸腳亞目
举个例子,记得大约五年前,"国家地理"推出"古肉食鸟"(Archaeoraptor)作为"证明",认为"现在终于可以象判断人是哺乳动物一样确定的说,鸟是兽脚亚目(theropods).