在恐龙统治地球的漫长岁月中。
这项发现也隐隐地证明虱子的哺乳类和鸟类宿主在恐龙统治结束之前已经开始繁盛并进化出新物种。
The finding implies that their hosts, both mammals and birds, had also begun to flourish and speciate before the reign of the dinosaurs was over.
一只在恐龙统治时期巡海的巨型食肉海怪遗骸已在北极偏远地区斯瓦尔巴群岛的一个小岛上出土了。
The remains of a giant meat-eating sea monster that patrolled the oceans during the reign of the dinosaurs have been unearthed on an island in the remote Arctic archipelago of Svalbard.
多少百万年前，当恐龙统治陆地时，这些早期的鳄鱼主宰着海洋。不过他们从没有像恐龙那样勾起人们的想象。
Millions of years ago when dinosaurs ruled the land, these early crocodiles dominated the oceans, but they never seem to have caught the public's imagination as dinosaurs have.
科学家们认为，50多万年前的火山爆发为恐龙统治地球铺平了道路，因为喷发出的熔岩和有毒气体消灭了它们的竞争对手。
Volcanoes that spewed out lava and noxious gases for more than half a million years paved the way for dinosaurs to rule the Earth by wiping out their competitors, scientists say.
近一个多世纪以来，雷克斯暴龙不但成为了恐龙帝国的统治者，更是整个地球生命史的肉食象征。
For more than a century, Tyrannosaurus rex has been the King of Dinosaurs, the carnivorous symbol of an entire age in the history of life on Earth.
在6千5百万年前恐龙因陨石撞击消失殆尽之际，体型小巧的哺乳动物统治了地球。
After the dinosaurs were wiped out by a massive meteor strike 65 million years ago, tiny mammals ruled the Earth.
上龙属于一种蛇颈龙，蛇颈龙是一亿五千万年前统治海洋的一种大型水栖爬行动物，其存在时期约与恐龙游荡地球同期。
Pliosaurs were a form of plesiosaur, a group of giant aquatic reptiles that terrorised the ocean 150m years ago, around the same time that dinosaurs roamed the Earth.
asilisaurus生活在三叠纪时期，也就是鳄鱼与类鳄生物统治地球的时期，而恐龙在侏罗纪时期对地球统治则是35万年后的事了。
Asilisaurus lived during the Triassic, when crocodile-like beasts ruled the Earth, with dinosaurs becoming dominant only during the Jurassic, some 35 million years later.
《侏罗纪公园》和《侏罗纪世界》的结局都一样：人类最终逃离了努布拉岛，将岛交由恐龙来统治。
Jurassic Park and Jurassic World essentially end the same way: the humans evacuate Isla Nublar, leaving it to the dinosaurs to rule.
还是让他想起了那个他曾经找到却又遗失的恐龙蛋，或是他曾经统治了大半个星期的国家？
Did it remind him of the dinosaur egg he found one day, then lost, or the country he once ruled for the better part of a week?
地球被智能恐龙所统治；
地球被智能恐龙所统治；
应用推荐