冰川中间的流线型条纹是由冰川在移动过程中夹带的泥土和岩屑形成的。
Down the middle of the glacier run stripes caused by the dirt and debris the glacier has picked up as it moved.
当岩浆撞击岩层时，会出现岩屑，形成液态和固态物质的混合物。
As the magma smashes through layers of rock, it rips out debris, creating a mix of liquid and solid material.
在北半球最近碰撞形成的五个陨石坑掀起的岩屑中，发现了埋藏的冰。
The buried ice was spotted in debris thrown up in five recent northern hemisphere impact craters.
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