supercontinent

1. But others hypothesize that a new supercontinent will form in a different way.: 但也有人假设，一块新的超级大陆将以一种不同的方式形成。

2. See "Supercontinent Pangaea Pushed, Not Sucked, Into Place.": 见“超级大陆泛大陆是挤出来的，不是陷下去的。”

3. The supercontinent of Pangea began to break apart in the Middle Jurassic.: 一亿五千二百万年前：泛大陆裂解分离中侏罗纪时期，泛大陆全面裂解。

4. Russia stretches across much of the north of the supercontinent of Eurasia.: 俄罗斯横跨欧亚大陆北部的大部分地区。

5. The study of supercontinent breakup is a modern frontier project of earth science.: 超大陆裂解是当今地学研究最前沿课题。

6. The supercontinent of Gondwana had just formed and was located near the South Pole.: 超大陆冈瓦那开始在南极附近形成。

7. The very first supercontinent was called Vaalbara and it started forming more than 3.6 billion years ago.: 真正意义上的第一个超大陆名叫瓦尔·巴拉，它从36亿年前就开始形成了。

8. Hundreds of millions of years ago a humble fish swam in the lakes and rivers of the supercontinent Gondwana.: 亿万年前，一条卑微的鱼在冈瓦纳古陆的湖泊和河流中游泳。

9. The find is part of a decades-long effort to piece together fragments of an ancient supercontinent that existed before Pangaea.: 这个发现是坚持10之久、进行泛大陆之前存在的一块古代超级大陆板块拼合工作的一部分。

10. In the Late Devonian, the Yangtze block began to separate from the supercontinent as Gondwana significantly rotated clockwise.: 晚泥盆世、冈瓦那大陆发生大规模顺时针旋转，扬子地块开始与之分离。

11. The new research is focused on the Carboniferous Period, when the supercontinent of Pangea was covered in tropical rainforests ruled by reptiles.: 在30亿年前的石炭纪时代，大陆被热带雨林覆盖，并由爬行动物所统治。

12. The Permian period saw the creation of the supercontinent Pangaea, where shallow seas in and around the huge landmass offered a home to an abundance of life.: 二叠纪期间，看到创造了超盘古大陆，其中浅海和周围的巨大的地块提供了回家了丰富的生活。

13. Their molecular clock data suggest a much earlier speciation, perhaps prompted by the breakup of the ancient supercontinent of Gondwana around 120 million years ago.: 他们的分子钟数据证实更早的时候就出现了物种分化，可能是1亿2千万年前冈瓦纳古陆的破裂引发的。

14. Rocks that now make up the northernmost islands of the Canadian Arctic formed millions of years ago as seafloor sediments off the northwestern coast of a supercontinent called Pangaea.: 如今构成加拿大北极群岛的岩石在数百万年以前只是一个叫Pangaea(泛古陆)的超大陆西北海岸以外的海底沉淀物。

15. The paleogeography was dominated by the supercontinent of Gondwana to the south, the continent of Siberia to the north, and the early formation of the small supercontinent of Euramerica in between.: 古地理学认为地球南部主要是冈瓦那大陆，北部是西伯利亚大陆，而早期形成的较小的欧美大陆位于它们之间。

16. The paleogeography was dominated by the supercontinent of Gondwana to the south, the continent of Siberia to the north, and the early formation of the small supercontinent of Euramerica in between.: 古地理学认为地球南部主要是冈瓦那大陆，北部是西伯利亚大陆，而早期形成的较小的欧美大陆位于它们之间。

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