Bastion
01
堡垒, 据点
a group that defends a principle
02
棱堡, 堡垒
a fortified structure extending from a wall, typically angled, for defensive purposes
例子
Artillery positions were placed within the bastions that lined the 18th century fort's outer ramparts.
炮兵阵地被安置在18世纪堡垒外墙排列的棱堡内。
Soldiers manned the battlements along the tops of the bastions, using the commanding views to spot any approaching enemy forces.
士兵们驻守在堡垒顶部的城垛上，利用居高临下的视野发现任何接近的敌军。
03
堡垒, 要塞
a stronghold into which people could go for shelter during a battle
