fort
单词辨析：
指古代为了防御敌人进攻而修建的庞大而坚固的建筑物。
Visitors to the castle are asked not to take photographs.
来城堡参观者不得拍照。
Most castles were built on hilltops.
多数城堡建在山顶上。
指在重要之地修建的建筑物或建筑群，常围有高墙，用于屯兵守卫。
There are many forts on the coastline.
海岸线上有许多要塞。
The attack succeeded, and the fort was taken.
袭击成功，拿下了堡垒。
指比 fort 大的堡垒，用于防御。
Our soldiers took over the fortress.
我们的士兵占领了那个要塞。
The easiest way to capture a fortress is from within.
堡垒最容易从内部攻破。
相关例句：
The military forces managed to recapture the fort.
军队设法夺回了要塞。
He made a firm decision to leave Fort Multry by boat
他打定主意乘船离开穆尔特里堡。
The boat anchored off the fort.
那艘船停在堡垒外面。
1927-The Peace Bridge opens, between Fort Erie, Ontario and Buffalo, New York.
1927年的今天，连接纽约伊利堡、安大略和布法罗之间的“和平桥”开通。
This fort was once the main defence of the island.
这座堡垒曾经是这个岛上的要主要防御设施。
Take the metalled path running between the church and the fort.
走教堂和城堡之间的碎石小道。