fluviation

流水作用

the process of depositing sediment by the action of flowing water

名词

1. Fluviation is an important geological process that contributes to the formation of sedimentary deposits.
河流沉积是一种重要的地质过程，它促使沉积物的形成。

2. The fluviation of sand and silt can create distinct layers in riverbeds.
河床中沙和粉砂的沉积可以形成明显的层次。