supercontinent

supercontinent

美 ['su:pəkɒntɪnənt] 　英 ['su:pəkɒntɪnənt]

• n.超大陆（存在于千百万年之前，如冈瓦纳古陆或劳亚古陆）
• 网络超级大陆块；超级大陆；超级陆块

词形变化

复数：supercontinents  

英汉解释

n.	1. one of the large continental masses believed to have broken into several parts that drifted apart to form the present continents.

例句

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。

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。

At the time they were collected scientists focused on their significance as evidence of an ancient supercontinent called Pangaea.

科学家们采集到它们时，看重的是它们属于古老的超大陆泛古陆的重大意义。

The emerging supercontinent of Pangaea presented severe extremes of climate and environment due to its vast size.

那时，正在形成中的超级盘古大陆由于其巨大的面积给地球带来了气候剧变。

Most amber deposits have been found in former parts of Laurasia, the other supercontinent of the time.

大多数琥珀沉积物都是在当时的另一块超大陆劳拉古陆的前部找到的。

The early Triassic was predominantly arid, because most of the earth's land was concentrated in the supercontinent Pangaea.

早三叠纪的气候环境普遍乾燥，这是因为当时的陆地集合为盘古大陆。

The wormlike snakes first appeared on the southern supercontinent Gondwana (see a map of Earth during this time), the team says.

小组人员表示，地球大陆开始分裂以后，在南方的超大陆“冈瓦那大陆”（Gondwana）就已经有这种蛇类了。

Both the Neoproterozoic and the Permian were times of supercontinent breakup with major landmasses at low latitudes.

无论是新元古代和二叠纪都是超极大陆式分离在低纬度地区主要的陆地。

Regions were once linked in ancient supercontinent, experts say.

专家们说，两个区域在古代超级大陆中曾连在一起

The wormlike snakes first appeared on the southern supercontinent Gondwana , the team says.

研究小组说，这种像蠕虫一样的蛇最初出现在冈瓦纳古超级大陆的南部。

That was a supercontinent that formed 300 million years ago.

这是一块形成于30亿年前的超级大陆。

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。