slope
英 [sləʊp]
美[slop]
	    - n. 斜坡;倾斜;斜率;扛枪姿势
 - vi. 倾斜;逃走
 - vt. 倾斜;使倾斜;扛
 
英英释意
- 1. an elevated geological formation;
 - "he climbed the steep slope"
 - "the house was built on the side of the mountain"
 
- 2. the property possessed by a line or surface that departs from the horizontal;
 - "a five-degree gradient"