redoubts 

  1. 名詞
redoubt複數: 多面堡, 防禦性障礙物

    同義字詞
bastion,castle,citadel,fastness,fort,fortification,fortress,hold,stronghold

例句

  1. All other redoubts also still exist.
  2. One of the redoubts on the Lines was at Amherst.
  3. The concrete bunkers (, redoubts ) were long and narrow.
  4. Two important redoubts protected this last section of line.
  5. The redoubts were incomplete and offered little protection.