它发生在数百万年之后。

It happens millions of years later.

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数百万年之后，在三角洲地区沉淀了一层厚厚的沃土。

Millions of years later, a thick deposit of rich fertile soil has formed in the delta.

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最后，经历了数百万年之后，我们将跳出自己的星系，在宇宙的广袤空间里展开极其漫长的旅程。

Eventually though, after many millions of years, we would pop out of our own and start a very long haul through the vast empty space between galaxies.

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最后，经历了数百万年之后，我们将跳出自己的星系，在宇宙的广袤空间里展开极其漫长的旅程。

Eventually though, after many millions of years, we would pop out of our own galaxy and start a very long haul through the vast empty space between galaxies.

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因为在仅仅数百万年之后，疏散星团开始消散，可能因为这个星团异常的年老，其内的一颗恒星已经演变到了行星状星云阶段。

Since open star clusters disperse after only a few hundred million years, this one must be exceptionally old to have one of its member stars evolve to the planetary nebula stage.

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一个被称作‘连生’模型，指尘埃碎块经过数百万年的时间聚集形成了一颗行星的固体核心，之后它将周围的气体俘获据为己有。

In one - the 'accretion' model - small clumps of dust build up over millions of years to form a planet's solid core, which then pulls gases towards it.

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然而，只有历经数百万年和无数次地震之后，这些地震带来的影响才会显著到改变气候。

Changes significant to alter the climate occur over millions of years, however, and after many earthquakes.

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然而，只有历经数百万年和无数次地震之后，这些地震带来的影响才会显著到改变气候。

Changes significant to alter the climate occur over millions of years, however, and after many earthquakes.

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