slope

tip, slope, tilt

这些动词均含“倾斜”之意。
tip: 指向一边倾斜或向上翻转、失去平衡或完全翻转过来。
slope: 指向上或向下渐渐倾斜的表面，多用于山、屋顶等缓缓倾斜。
tilt: 指有意识地或长时间地使物体处于倾斜状态。

名词 slope:

1. an elevated geological formation
   同义词：incline, side
2. the property possessed by a line or surface that departs from the horizontal
   同义词：gradient

动词 slope:

1. be at an angle
   同义词：incline, pitch

1. A one-party state can be the start of the slippery slope towards fascism.
   一党专政有可能是滑向法西斯主义的起点。
2. The car skidded off the road and rolled over and over down the slope.
   汽车滑出路面，打著滚翻下坡去。
3. We slid down the grassy slope.
   我们顺著草坡滑下去。
4. The hospital is on the eastward slope of the hill.
   医院在小山的东坡。
5. A downward incline or passage; a slope.
   斜面，斜坡向下的斜面; 倾斜面
6. A loose deposit of rock debris accumulated through the action of gravity at the base of a cliff or slope.
   塌积物在峭壁或斜坡底部由于重力作用堆积形成的岩石碎片松散的堆积物
7. His cottage is on the gentle slope of the hill.
   他的小屋在山的缓坡上。
8. The floor slopes badly here.
   地板在这里倾斜得很厉害。