chevaux-de-frise是cheval-de-frise的复数
cheval-de-frise
美
英
- n.〈外〉【军】(阻止骑兵进攻的)拒马；(墙上的)防贼钉
- 网络防栅
n. | 1. an obstacle consisting of barbed wire or spikes attached to a wooden frame, used to block an advancing enemy force 2. a line of jagged glass, nails, or spikes set into masonry on top of a wall to deter intruders |