积层 的中文句子和英文句子

残积层由于风力所产生的土壤、灰尘和岩石细粒的堆积物

Residual deposits of soil, dust, and rock particles produced by the action of the wind.


冲积层河床、洪水淹没的平原或三角洲中的流水淤积所产生的沉积层

Sediment deposited by flowing water, as in a riverbed, flood plain, or delta.