沉积的

例句：

1. 1. The river has eroded away the old layer of sand and left a new layer of sediment.
   这条河侵蚀掉了旧的沙层，留下了新的沉积层。
2. 2. The scientist found evidence of ancient sediment layers in the area.
   科学家在该地区发现了古代沉积层的线索。
3. 3. The earthquake caused massive sediment to be deposited on the shore.
   地震导致大量沉积物被冲到岸边。