This is Deinonychus. 这是恐爪龙

113. there were more species on land than in the oceans.
     这在地球历史上是第一次
114. But it wasn't just the smaller creatures that were changing
     但发生巨变的
115. in new and radical ways.
     不仅有较小的生物
116. This is Deinonychus.
     这是恐爪龙
117. Despite its endearing appearance,
     虽然外表可爱
118. it's a dinosaur.
     但它是恐龙
119. A baby dinosaur.
     幼龙

来自《我们星球上的生命 第一季 第五集 Life on Our Planet S01E05 巨兽阴影下》第 116 行