当流星撞击地球，引起的爆炸会把一个圆形区域里的岩石压碎。
When a meteor strikes Earth, it creates an explosion that compresses the rock in a circular region.
在5月25日着陆的探测器完成了一项分析，分析表明表层土壤(在火星上，被压碎的岩石被称为土壤)略呈碱性，而这些碱性土壤正适合上述的那些植物生长。
An analysis carried out by the probe, which landed on May 25th, suggests the local regolith (the crushed rock that passes for soil on Mars) is slightly alkaline-which such vegetables prefer.
岩芯及透射光显微镜观察发现，这是一种水力破裂体系中流体和岩石作用的产物—水压碎屑岩。
Observing the core with under microscope, the authors find the breccia as a kind of hydra-fracturing clastic rock forming the model of roklyfluidal dynamical.
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