cheval-de-frise

詳細解釋：

che.val-de-frise

n.（名詞）
【複數】 che.vaux-de-frise[sh…-vô.-]
An obstacle composed of barbed wire or spikes attached to a wooden frame, used to block enemy advancement.
鐵蒺藜：由釘在林樁上的有刺鐵絲或尖釘構成的用來阻擋敵人的前進障礙物
An obstacle made of jagged glass or spikes set into masonry on top of a wall.
牆頭尖刺：砌於牆頂端的由碎玻璃或尖頭釘組成的障礙物

來源：
French [Frisian horse (from its use in Friesland to compensate for a lack of cavalry)]
法文 [弗里斯蘭馬（弗里斯蘭因無騎兵，用它來阻攔敵人騎兵 ）]
cheval [horse]
cheval [馬]
de [of]
de […的]
Frise [Friesland]
Frise [弗里斯蘭]