slipperiest

美 [?sl?p(?)ri] 　英 [?sl?p?ri]

比較級：slipperier 最高級：slipperiest

adj.	1. 滑,滑溜的 2. 狡猾的,不可靠的;易變的 3. 含糊的;難以解釋的 4. 易滑脫的

adj.	1. a slippery surface, object, etc. is difficult to move on or to hold because it is smooth, wet, or covered in something such as ice or oil 2. someone who is slippery is clever but dishonest, so that you cannot trust them

And avoid Sharp Peak , the steepest, ~~slipperiest~~ and sharpest summit of the lot .

同時，不要上蚺蛇尖，這是最陡峭難行的山峰。