1.缓斜坡;堡垒前的斜坡
2.缓冲地区,缓冲国
1.a slope, especially one that is not very long or steep
2.a slope in front of a fortification designed to make it easier to fire on attacking forces
3.a stretch of neutral ground between two opposing or warring forces
1.The main of the southwest glacis region of least dip is braideddelta system and slope fan system.
西南较缓坡带以辫状三角洲体系、斜坡扇体系为主;