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  • alluvion

    • 英 [ə'lu:vjən]
    • 美 [ə'luvjən]

    释义

    • n.
      沙洲，冲积地; 冲积层

  • 英英释义

    Noun

    • 1. gradual formation of new land, by recession of the sea or deposit of sediment
    • 2. the rising of a body of water and its overflowing onto normally dry land;

      "plains fertilized by annual inundations"

    • 3. clay or silt or gravel carried by rushing streams and deposited where the stream slows down
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