fort

n. /fɔːrt/ B2

堡垒；要塞

A strong building or group of buildings used by military forces.

仙境例句

In the Mouse's tale, the old king's soldiers kept watch from a wooden fort on a hill.

在老鼠的故事里，老国王的士兵们在山上的一座木头堡垒里放哨。