单词 | silt |
释义 | silt [silt] GEOLOGY 1. A rock fragment or a mineral or detrital particle in the soil having a diameter of 0.002-0.05 millimeter that is, smaller than fine sand and larger than coarse clay. 2. Sediment carried or deposited by water. 3. Soil containing at least 80% silt and less than 12% clay. |
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