randomly inhomogeneous medium

例句：

1. 1. The soil is inhomogeneous, so it's difficult to grow crops uniformly.
   土壤不均匀，所以很难种植作物。
2. 2. The rocks are inhomogeneous, meaning they vary in composition and density.
   这些岩石不均匀，意味着它们的组成和密度各不相同。
3. 3.The distribution of minerals in the earth's crust is inhomogeneous, affecting its overall structure.
   地球地壳中矿物质的分布是不均匀的，这影响了其整体结构。