sand bar

常见例句

双语例句

• Channel and point-bar sands may be clean and well-sorted.
  沙 坝 砂可以是干净的和分选良好的。
• The sedimentary facies of the shallow water sediments are low stand tract deltas, and the sands are sub-water tributary, estuarine bar and sheet sands.
  浅水沉积层主要发育低位三角洲相，砂体类型主要有水下分流河道、河口坝、席状砂等；
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