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

它导致了接下来的三期恐龙的崛起。

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

恐龙化石来自三期，被称为“恐龙的黎明”。

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

恐龙最早出现在三期(距今约2.3亿年)的化石记录中。

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

52亿年前， 在二和三期之间，地球上的陆地聚集 成 一超级大的盘古大陆。

The world was pretty different during the late Triassic period.

三期的界截然不同。

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

三期是一非常重要的 5000 万年的演化期。

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

科学家说三期是第一批恐龙出现的黎明期。

During the Triassic period, the continents were joined together into Pangea.

在三期，各大洲合并为盘古大陆。

This is Earth, 250 million years ago, at the beginning of the Triassic Period.

这是地球，距今 2.5 亿年前， 三初期。

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。

Pangea did not begin to break apart until the end of the Triassic period.

直到三末期，盘古大陆才开始分裂。

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，在地质期的大部分间里，实际上只有一块大陆，而这块巨大的大陆在三期分裂了。

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

大约 2.5 亿年前的三期，一种叫做主龙的爬行动物分为两大类。

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

整三期是两次重大灭绝事件之间仅有 5200 万年的窗口。

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

同样，在三期，几乎每代都由各种牙形刺的首次出现来定义。

The first possible sauropod tracks show up toward the end of the Triassic Period, around 210 million years ago, in North America.

第一条可能的蜥脚类足迹出现在三末期，大约 2.1 亿年前， 在北美。

During the Triassic Period, the supercontinent of Pangea was just beginning to drift apart into a northern and southern continent.

在三期，盘古大陆刚刚开始漂移成南北大陆。

Late in the Triassic period Ichthyosaurs were joined in the seas by another group of reptiles that also evolved an aquatic lifestyle.

在三期，鱼龙与另一群也进化出水生生活方式的爬行动物一起出现在海洋中。

The oldest fossil of a true lizard that we know of dates back to the Mid-Triassic Period, around 242 million years ago.

我们所知道的最古老的真正蜥蜴化石可以追溯到大约 2.42 亿年前的三中期。

During the Triassic Period a group of animals branched off from the archosaur family tree at roughly the same time that dinosaurs did.

在三期，一群动物从主龙科树中分支出来的间与恐龙大致相同。