river dam

 
  • 攔河壩

river dam的用法和樣例:

例句

  1. A water power station must have a dam.
    水電站必須有攔河壩。
  2. The mouth of the river is dammed and a freshwater lake created behind the dam.
    河口筑起了攔河壩,壩后便形成了淡水湖。
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