A low wall with gaps for shooting arrows, used in old castles to protect people.
The soldiers stood behind the battlements to fight off the attackers.
士兵们站在城垛后面击退了进攻者。
A design on the top of a building that looks like battlements, but is just for decoration.
The battlements on the old tower made it look like a small castle.
古老塔楼上的城垛使它看起来像一个小城堡。