rudaceous
1. a rudaceous rock consisting of sharp fragments embedded in clay or sand
尖角的碎石嵌入粘土或沙而构成的砾质岩
2. 2. a rudaceous rock consisting of sharp fragments embedded in clay or sand.
尖角的碎石嵌入粘土或沙而构成的砾质岩。
3. rudaceous sediment
碎砾沉积物
4. rudaceous rock
粗碎屑岩