名词（护城河的）内斜坡，陡坡
及物动词在…设内斜坡，将…辟成陡坡
1. 倾斜面：scar tissue 瘢痕组织?骥 | scarp 倾斜面 | scatter coefficient 分散率
2. 马头丘：scarifier 松土机 | scarp 马头丘 | scarp-footspring 崖麓泉
noun
1. a steep artificial slope in front of a fortification
Synonym: escarpmentescarpprotective embankment
2. a long steep slope or cliff at the edge of a plateau or ridge
usually formed by erosion
Synonym: escarpment