一只灭绝的恐龙竟然复活了!
为什么科学家们想要了解更多关于恐龙灭绝的信息?
Why did scientists want more information about the dinosaur extinctions?
恐龙灭绝就是这样的例子。
反过来,这使得恐龙灭绝而为哺乳动物的出现和繁衍开辟了道路提供了条件。
That, in turn, wiped out the dinosaurs and made way for the rise of mammals.
一颗约六英里直径的陨石,被认为是造成恐龙物种灭绝的罪魁祸首。
One, about six miles across, is thought to have wiped out the dinosaurs.
突然有一天,一个巨大且极具摧毁性的小行星的降临灭绝了所有的恐龙;
Then one day a big, bad asteroid came along and wiped out all the dinosaurs.
他的关于恐龙灭绝的电影取得了巨大的成功。
His movie of the extinction of dinosaurs was a great success.
这样,人们可以了解到恐龙是怎样灭绝的,以后的中国是怎么样的。
In this way, people can learn how the dinosaurs died, what is the Chinese later.
最著名的说法是,恐龙的灭绝是因为一次大爆炸。
他赌关于恐龙灭绝的电影取睹了哭大的成功。
关于恐龙灭绝的理论仍然是带有很强的猜测性的。
Theories about the extinction of dinosaurs are still highly conjectural.
但是在恐龙灭绝之前,另一件事件引起了大规模的生物进化。
But well before all that happened, another event triggered a different burst of evolutionary activity.
恐龙为什么灭绝的?
恐龙为什么灭绝的?
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