研究现在认为，太阳系外围的巨大碰撞可能击倒了遥远的冷冻的卫星，导致月球表面的巨大裂缝。

Colossal impacts in the outer reaches of the solar system may have bowled over remote, frozen moons, leading to vast cracks across their surfaces, research now suggests.

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当萨莎·科恩将胳膊贴近身体，快速旋转，恰似最接近飓风中心的云墙，中心比外围的密度更大。

When Sasha Cohen holds her arms close to her body, she spins faster, akin to the cloud wall closest to the center of the hurricane, which circles with more intensity than the outer bands.

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在灾区外围的难民营中，帐篷井然有序，净水与食物供应充足，至今还没有大规模疫情爆发的报道。

In refugee camps on the periphery of the disaster zone, tent areas appear clean and orderly, with adequate supplies of food and clean water. There have been no reports of serious outbreaks of disease.

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Then as you move in, the outer courtyard, the outer enclosure of the sanctuary, bears a slightly higher degree of holiness.

然后你走进去，它的外部空间，圣所的外围，神圣的程度有所提高。

耶鲁公开课 - 旧约导论课程节选

Place the non-bonding pairs on peripheral atoms first, which the higher average valence electron energy.

首先将孤对电子放在外围的原子，那儿具有较高的平均价电子能。

麻省理工公开课 - 固态化学导论课程节选