The dinosaur fossils are from the Late Triassic period, called the “dawn of the dinosaurs.”

化石来自三叠世时期，被称为“的黎明”。

Dinosaurs first appear in the fossil record during the Triassic period, some 230m years ago.

最早出现在三叠纪时期(距今约2.3亿年)的化石记录中。

The researchers believe the dinosaur lived during the Triassic Period.

研究人员认为这种生活在三叠纪时期。

Wegener thought that there had actually been only one continent for most of geologic time and that the giant continent had fragmented in the late Triassic Period.

魏格纳认为，在地质时期的大部分时间里，实际上只有一块大陆，而这块巨大的大陆在三叠纪时期分裂了。

And then we go into the Triassic period, a really hard time for life on Earth, the world is recovering from this Great Dying event.

然后我们进入三叠纪，这是地球生命的艰难时期，世界正在从“大灭绝”事件中恢复。

The first dinosaurs and these other animals evolved during a time on earth called the Triassic Period.

最早的和其他动物是在地球上一个被称为三叠纪的时期进化出来的。

It led to the rise of dinosaurs during the following Triassic Period.

了接下来的三叠纪时期的崛起。

The small reptile would have lived in the Triassic Period on land which is today southern Brazil.

这种小型爬行动物应该生活在三叠纪时期的陆地上，也就是今天的巴西南部。

During the Triassic Period, all continents were part of a single land mass called Pangea.

在三叠纪时期，所有的大陆都是盘古大陆的一部分。

The world was pretty different during the late Triassic period.

三叠纪期的世界截然不同。

But according to a new study published in the journal Nature Communications, we were wrong The study is about an archosauromorph called Dinocephalosaurus, a marine reptile dating back to the Triassic period.

但根据发表在《自然通讯》杂志上的一项新研究，我们的看法是错误的。 这项研究的对象是一种名为丁氏兽的主形类， 这是一种可以追溯到三叠纪的海洋爬行动物。

The worst was 252m years ago between the Permian and Triassic periods, when 80% of marine species, as well as a lot of terrestrial ones, snuffed it.

最糟糕的是 2.52 亿年前的二叠纪和三叠纪时期，当时 80% 的海洋物种以及许多陆地物种都灭绝了。

252 million years ago, between the Permian and Triassic periods, the Earth's landmasses gathered together into the single supercontinent, Pangaea.

2.52亿年前，在二叠纪与三叠纪之间，地球上的陆地汇聚成了一块单一的超大陆——盘古大陆。

The entire Triassic Period is a window of just 52 million years, between two major extinction events.

整个三叠纪时期仅有5200万年，处于两次大规模灭绝事件之间。

The Triassic period was an incredibly important 50 million years of evolution.

三叠纪时期是一个非常重要的 5000 万年的演化时期。

Around 250 million years ago, during the Triassic period, a class of reptiles called archosaurs split into two main groups.

大约2.5亿年前，在三叠纪时期，一类被称为主类的爬行动物分裂成了两个主要群体。

Likewise, in the Triassic Period, nearly every age is defined by the first appearance of various conodonts.

同样，在三叠纪时期，几乎每个年代都是由各种牙形石的首次出现来定义的。

Scientists say the late Triassic period was the dawn of the first dinosaurs.

科学家说三叠纪期是第一批出现的黎明时期。

It brought an end to the Triassic Period -- and also the end of about three quarters of the world's species, including the aetosaurs, phytosaurs, and the drepanosaurs.

标志着三叠纪的结束——同时也了大约四分之三的世界物种灭绝，包括龟鳄目、植和钩。

The stage was set for the first act of the Mesozoic, the Triassic Period.

舞台是为 中生代的第一幕，三叠纪。