fortification 

  1. 名詞
不可數名詞: 築城, 築壘
設防, 設堡
增加, 強化
築城學術
堡壘, 要塞
通常為複數fortifications:
防禦工事

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

例句

  1. This fortification they called Midgard.
  2. A new masonry wall was built for fortification .
  3. Another former fortification is the "Gravensteen".
  4. Ruins of a medieval fortification can also be seen.
  5. This led to the fortification of the close in 1643.