castrum
n. 古罗马兵营
例句
- Two Paths of Advancement - Battle pirates or dive deep neneath the sea to Katta Castrum, the lost stronghold of the Combine Empire. 两条进阶之途-与海盗战斗或深潜入海洋底下的卡塔要塞，失落的联合帝国壁垒。
- Counterexample of construction with straightedge and compass to solve pilgrmage to castrum 古堡朝圣尺规作图的一个反例