单词 | alluvial soil |
释义 | alluvial soil (once / 24522 pages) n WORD FAMILY alluvial soil: alluvial soils USAGE EXAMPLESWinter says the park’s flooding is vital for animals and people, as it helps deposit fertile alluvial soil from the Brahmaputra River. National Geographic(Aug 02, 2016) The big dams not only reduce water volume, but also retain alluvial soil, needed to consolidate subsidence in the sinking Mekong Delta. Reuters(Apr 17, 2016) Its coarse, alluvial soil absorbs water quickly, and most of it can be reached with wells of about 45 feet in depth, Blom said. Los Angeles Times(Jan 20, 2016) n a fine-grained fertile soil deposited by water flowing over flood plains or in river beds Hyper dirt, soil the part of the earth's surface consisting of humus and disintegrated rock |
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