glacis
/'gleisis/
📖 中文释义
- n. 缓慢倾斜, 斜堤, 缓冲地区
📘 English Definition（英文释义）
- n. A gentle slope, or a smooth, gently sloping bank;
- especially (Fort.), that slope of earth which inclines from the covered
- way toward the exterior ground or country (see Illust. of Ravelin).