alluvion

英

美

n.  冲积层；涨滩；沙洲；洪水

法律

英英释义

noun

• clay or silt or gravel carried by rushing streams and deposited where the stream slows down
  Synonym:alluvial sedimentalluvial depositalluvium
• the rising of a body of water and its overflowing onto normally dry land
  1. plains fertilized by annual inundations
  Synonym:floodinundationdeluge
• gradual formation of new land, by recession of the sea or deposit of sediment

双语例句