there were more species on land than in the oceans. 这在地球历史上是第一次

110. there was such an explosion in biodiversity...
     生物多样性出现爆♥炸♥式增长
111. fueled by the arrival of flowering plants...
     这得益于开花植物的出现
112. that, for the very first time in Earth's history,
     以至于陆地上的物种数量超过海洋
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

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 113 行