名词 battlement:

1. a rampart built around the top of a castle with regular gaps for firing arrows or guns

battlefuladj.好战的battlen.战斗；争斗v.与 ... 作战；与 ... 竞争Battle of the Atlantic大西洋战役(1940-1943)Battle of Dupplin Moor杜普林沼地战役(1332)Battle of New Carthage新迦太基之战(公元前209)Battle of Sidi Barrani西迪拜拉尼战役(1940)Battle of Dover Strait多佛尔海峡之战(1666)Battle in the Chanyuan澶洲之役Battle Casualty Report战斗伤亡报告battle injury or wound战斗负伤； 战伤Battle of Saint George圣乔治之战(1599)Battle of Bramham Moor布拉默姆荒原之战(1408)

1. The battlement is very strong.
   这个防卫墙很坚固。
2. They built a strong battlement
   他们建造了一个坚固的城垛。