When these ice pellets fall, some of them strike much smaller ice crystals in the center of the cloud.

当这些冰粒下落时，其中一些会撞到云团中心的更小的冰晶。

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Next week, the new LCROSS satellite will release an impactor that will strike a permanently Shadowed crater near the lunar South Pole to see if any hidden water or ice sprays free there.

下周，新的LCROSS卫星将会在月球南极释放一颗撞击器进行撞击，那将会在形成一个永夜下的陨石坑，进一步了解是否有水或冰隐藏在月球表面。

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Ice trolls in Khaz Modan take advantage of the current chaos there to strike against their ancient enemies.

现在，卡兹莫丹的残余冰霜巨魔依然在和他们远古的敌人对抗着。

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