years

360 篇文章
For tens of millions of years,
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For tens of millions of years, 数千万年来

tens millions for of years
In the years following the mass extinction,
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In the years following the mass extinction, 在大灭绝之后的岁月中

mass following extinction in the years
And for a few thousand years...
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And for a few thousand years... 在几千年中

thousand few for and years a
Hundreds of millions of years of evolution,
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Hundreds of millions of years of evolution, 数亿年的进化

evolution hundreds millions of years
252 million years ago...
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252 million years ago... 2.52亿年前

million ago years
And they raged for 100,000 years.
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And they raged for 100,000 years. 持续肆虐了10万年

raged they for and years
Lying dormant for years on end, the colossal forces at work beneath Earth's surface
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Lying dormant for years on end, the colossal forces at work beneath Earth's surface 埋在地球表面之下多年的巨大力量

dormant work forces earth's colossal lying end surface at for beneath the on years
has been a feature of life on Earth for hundreds of millions of years.
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has been a feature of life on Earth for hundreds of millions of years. 数亿年来 一直是地球生命的特点

feature hundreds millions life been has for of earth on years a
Sixty million years after the evolution of the amniotic egg,
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Sixty million years after the evolution of the amniotic egg, 进化出蛋之后6000万年

amniotic sixty evolution million after of egg the years
amphibians have survived for over 350 million years.
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amphibians have survived for over 350 million years. 但两栖动物已在地球上生存 超过3.5亿年

amphibians survived million for have over years