crownwork 的定义
Fortification.
- an outwork containing a central bastion with a curtain and demibastions, usually designed to cover some advantageous position.
更多crownwork例句
- Between the fort and crownwork we remarked the remains of two square redoubts.
📖毕业后词汇冠词冠冕堂皇冠冕堂皇的工作冠状结构
Fortification.