雨水冲走了松散的土壤，穿透了岩石的裂缝。
Rain washes away loose soil and penetrates cracks in the rocks.
没有村庄，没有人烟，没有树木，也没有草叶——单调的白色当中，唯一打破沉寂的是那些偶尔露出底下湿黑土壤的巨大裂缝。
Not a village, not a human being, not a tree, not a blade of grass — the only breaks in the monotonous whiteness are gaping cracks which in places show the layer of moist, black clay underneath.
土壤开裂是一个复杂的物理过程，裂缝形成对土壤性状、作物生长以及水分溶质运输均有重要影响。
Soil cracking is a complicated process, which has great influence on soil properties, vegetation growth and soil solute transportation.
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