| 释义 |
〔testudo〕A Roman siege device consisting of a movable screen protecting the besiegers' approach to a wall.龟形屏障:罗马一种由可移动的屏组成的屏障设计,用以保护围攻者接近城墙〔testudo〕A cover formed by the overlapping shields of besiegers and held over their heads.龟甲形连环盾:由持于围攻者头顶的重叠盾牌构成的覆盖 |