名词
1. fortress的反义词
1. The easiest way to capture a fortress is from within.
堡垒是最容易从内部攻破的。
1. 城堡：由人面像左侧有一块城市区(City Square),有数座四面体的金字塔散在其间,在城市区的东北侧有一个似城堡(Fortress)的构型,此一城堡有三面直矗的高墙,彼此呈三角形,向中间有一空城,其间还有二面墙以九十度方式交错在那里,
1. 堡垒;防御阵地;要塞
A fortress is a castle or other large strong building, or a well-protected place, which is intended to be difficult for enemies to enter.
fortress
e.g. ...a 13th-century fortress.
13 世纪的堡垒
noun
1. a fortified defensive structure
Synonym: fort