silt deposit 淤泥沉积
riverside silts 河岸边淤泥
alluvial silts 冲积淤泥
silt up 淤塞
1. The farmer enriched the soil with nutrient-rich silts from the river.
农民用富含养分的河流淤泥来肥沃土壤。
2. Over centuries, silts have built up in the bay, changing its shape.
几个世纪以来，淤泥在海湾中堆积，改变了它的形状。
3. The engineers studied how the dam affected the transport of silts downstream.
工程师研究了大坝如何影响下游淤泥的输送。
A: Why is the harbor getting shallower?
A：为什么港口变得越来越浅了？
B: It is because silts accumulate from the nearby river every year.
B：因为附近每年都会有淤泥从河流中积聚过来。
1) 淤泥、泥沙：细小的土壤颗粒。
2) 沉积作用：指物质沉积的过程或结果。
3) 肥沃土壤：由水流带来的富含养分的沉积物。
1. 淤泥；泥沙；细泥
e.g. The river carried tons of silts to the sea. 河流将数吨淤泥带入大海。
noun
1. Fine sediment deposited by water.
Synonym: sediment, silt, mud