for another survivor of the mass extinction 因为大灭绝中的另一个幸存者 was on the ascent 正在崛起 thanks to huge changes to the very structure of our planet. 这得益于地球结构的巨大变化 For tens of millions of years, 数千万年来 the Earth's continents had been converging, ...
But their dominance couldn't last, 但它们的统治无法持续 for another survivor of the mass extinction 因为大灭绝中的另一个幸存者 was on the ascent 正在崛起 thanks to huge changes to the very structure of our planet. 这得益于地球结构的巨大变化 For tens of millions of years, 数千万年...
was on the ascent 正在崛起 thanks to huge changes to the very structure of our planet. 这得益于地球结构的巨大变化 For tens of millions of years, 数千万年来 the Earth's continents had been converging, 地球的大♥陆♥一直在汇聚 creating a vast ocean on one side of the worl...
something no other animal has ever done. 这是其他动物从未做到过的 But their dominance couldn't last, 但它们的统治无法持续 for another survivor of the mass extinction 因为大灭绝中的另一个幸存者 was on the ascent 正在崛起 thanks to huge changes to the very structure of our pla...
In the years following the mass extinction, 在大灭绝之后的岁月中 they made up three-quarters of all vertebrate life on land, 它们占据了陆地脊椎动物的四分之三 something no other animal has ever done. 这是其他动物从未做到过的 But their dominance couldn't last, 但它们的统治无法持续 for ...
they made up three-quarters of all vertebrate life on land, 它们占据了陆地脊椎动物的四分之三 something no other animal has ever done. 这是其他动物从未做到过的 But their dominance couldn't last, 但它们的统治无法持续 for another survivor of the mass extinction 因为大灭绝中的另一个幸存者 w...
...to the animal that inherited the Earth. 变为地球的动物继承者 In the years following the mass extinction, 在大灭绝之后的岁月中 they made up three-quarters of all vertebrate life on land, 它们占据了陆地脊椎动物的四分之三 something no other animal has ever done. 这是其他动物从未做到过的 ...
the volcanic eruptions turned it from a bottom-of-the-food-chain burrower... 火山喷发使它从食物链底端的挖洞者 ...to the animal that inherited the Earth. 变为地球的动物继承者 In the years following the mass extinction, 在大灭绝之后的岁月中 they made up three-quarters of all ve...
Facing little competition and no large predators, 竞争很少 而且没有大型捕食者 the volcanic eruptions turned it from a bottom-of-the-food-chain burrower... 火山喷发使它从食物链底端的挖洞者 ...to the animal that inherited the Earth. 变为地球的动物继承者 In the years following the ...
would reap astonishing rewards. 将带来惊人的回报 Facing little competition and no large predators, 竞争很少 而且没有大型捕食者 the volcanic eruptions turned it from a bottom-of-the-food-chain burrower... 火山喷发使它从食物链底端的挖洞者 ...to the animal that inherited the Eart...