Word · Frequency #47976
alluviums
/əˈluːviəm/
noun
流水在减速时沉积于河床、三角洲、河口或泛滥平原的土壤、黏土、淤泥或砾石。
alluviums is the plural of alluvium.
核心释义
- 1.
流水在减速时沉积于河床、三角洲、河口或泛滥平原的土壤、黏土、淤泥或砾石。
soil, clay, silt or gravel deposited by flowing water, as it slows, in a river bed, delta, estuary or flood plain
- 2.
由急流携带并在流速减缓处沉积的粘土、淤泥或砾石
clay or silt or gravel carried by rushing streams and deposited where the stream slows down
由急流携带并在流速减缓处沉积的粘土、淤泥或砾石；冲积层；淤积层；[机] 冲积层
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