15 篇文章
The asteroid strike had allowed the mammals to go from lowly underdogs...
15 0 4

The asteroid strike had allowed the mammals to go from lowly underdogs... 小行星撞击 使哺乳动物从卑微的弱者…

The asteroid had inflicted devastating losses on the mammals...
15 0 1

The asteroid had inflicted devastating losses on the mammals... 小行星碰撞 对哺乳动物造成毁灭性的打击

Other survivors of the asteroid had also been evolving.
15 0 2

Other survivors of the asteroid had also been evolving. 小行星撞击的其它幸存者也在进化

descendants of lizards that survived the asteroid.
15 0 2

descendants of lizards that survived the asteroid. 小行星撞击之后 幸存的蜥蜴后代

And in early South America, 46 million years after the asteroid,
15 0 3

And in early South America, 46 million years after the asteroid, 在早期的南美 小行星撞击的4600万年后

The asteroid had wiped out three-quarters of all Earth's plant and animal species.
15 0 2

The asteroid had wiped out three-quarters of all Earth's plant and animal species. 小行星 令地球上四分之三的动植物物种灭绝

But just five million years after the asteroid,
15 0 0

But just five million years after the asteroid, 但是在小行星撞击之后仅500万年

In the aftermath of the asteroid,
15 0 1

In the aftermath of the asteroid, 小行星撞击之后

Like those that evolved after the asteroid...
15 0 3

Like those that evolved after the asteroid... 像小行星撞击后进化出的鸟类一样

in the era after the asteroid.
15 0 0

in the era after the asteroid. 飞行的本领 将帮助它们的后代存活下去