paleontologists study deinonychosaurs to understand the evolution of birds.
古生物学家研究恐爪龙以了解鸟类的进化。
the distinctive sickle claw is a shared characteristic among all deinonychosaurs.
独特的镰刀状爪子是所有恐爪龙共有的特征。
recent discoveries suggest that many deinonychosaurs possessed feathers.
最近的发现表明许多恐爪龙拥有羽毛。
deinonychosaurs are often cited as the most intelligent dinosaurs of the cretaceous period.
恐爪龙常被认为是白垩纪最聪明的恐龙。
unlike other theropods, deinonychosaurs likely hunted in coordinated packs.
与其它兽脚类恐龙不同，恐爪龙可能以协调的群体进行狩猎。
fossil evidence indicates that deinonychosaurs had excellent vision and binocular depth perception.
化石证据表明恐爪龙具有出色视力和双眼深度感知能力。
the family dromaeosauridae constitutes the largest group of deinonychosaurs.
驰龙科是恐爪龙中最大的一个群体。
most deinonychosaurs were bipedal carnivores with long, stiffened tails for balance.
大多数恐爪龙是双足食肉动物，拥有长而僵硬的尾巴以保持平衡。
scientists debate whether giant deinonychosaurs like utahraptor were ambush predators.
科学家们争论像犹他盗龙这样的大型恐爪龙是否是伏击型捕食者。
wind tunnel tests show that some small deinonychosaurs might have been capable of gliding.
风洞测试表明一些小型恐爪龙可能具备滑翔能力。
the fossilized footprints of deinonychosaurs provide crucial data regarding their gait and speed.
恐爪龙的化石足迹提供了关于它们步态和速度的关键数据。
troodontids are another subgroup of smaller, bird-like deinonychosaurs.
偷蛋龙类是另一个较小且类似鸟类的恐爪龙亚群。
paleontologists study deinonychosaurs to understand the evolution of birds.
古生物学家研究恐爪龙以了解鸟类的进化。
the distinctive sickle claw is a shared characteristic among all deinonychosaurs.
独特的镰刀状爪子是所有恐爪龙共有的特征。
recent discoveries suggest that many deinonychosaurs possessed feathers.
最近的发现表明许多恐爪龙拥有羽毛。
deinonychosaurs are often cited as the most intelligent dinosaurs of the cretaceous period.
恐爪龙常被认为是白垩纪最聪明的恐龙。
unlike other theropods, deinonychosaurs likely hunted in coordinated packs.
与其它兽脚类恐龙不同，恐爪龙可能以协调的群体进行狩猎。
fossil evidence indicates that deinonychosaurs had excellent vision and binocular depth perception.
化石证据表明恐爪龙具有出色视力和双眼深度感知能力。
the family dromaeosauridae constitutes the largest group of deinonychosaurs.
驰龙科是恐爪龙中最大的一个群体。
most deinonychosaurs were bipedal carnivores with long, stiffened tails for balance.
大多数恐爪龙是双足食肉动物，拥有长而僵硬的尾巴以保持平衡。
scientists debate whether giant deinonychosaurs like utahraptor were ambush predators.
科学家们争论像犹他盗龙这样的大型恐爪龙是否是伏击型捕食者。
wind tunnel tests show that some small deinonychosaurs might have been capable of gliding.
风洞测试表明一些小型恐爪龙可能具备滑翔能力。
the fossilized footprints of deinonychosaurs provide crucial data regarding their gait and speed.
恐爪龙的化石足迹提供了关于它们步态和速度的关键数据。
troodontids are another subgroup of smaller, bird-like deinonychosaurs.
偷蛋龙类是另一个较小且类似鸟类的恐爪龙亚群。
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