N a great landmass thought to have existed in the geological past and to have split into smaller landmasses, which drifted and formed the present continents 超大陆
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。
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。”
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。
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