sand bar

常见例句

雙語例句

• Channel and point-bar sands may be clean and well-sorted.
  沙 垻 砂可以是乾淨的和分選良好的。
• 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.
  淺水沉積層主要發育低位三角洲相，砂躰類型主要有水下分流河道、河口垻、蓆狀砂等；
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