宾夕法尼亚州立大学文学教授兼诗人托德·戴维斯称，双月的画面——大月亮最终吞噬小月亮——这样的画面将俘获文人们的心。

And poet Todd Davis, a professor of literature at Penn State University, said this idea of two moons - one essentially swallowing the other - will capture the literary imagination.

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双月撞击被假定发生于距今44亿年前，距地球上出现生命还有很久，没有任何生物会仰头凝视双月辉空的奇异画面。

This all supposedly happened about 4.4 billion years ago, long before there was any life on Earth to gaze up and see the strange sight of dual moons.

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分析了双月球近旁转向实现对月球多次探测的原理。

The theory for exploring the moon time after time through double lunar swingby is analyzed at first.

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