slip·per·y /ˈslɪpəri/ ●●○ adjectiveadj 1 SLIDEsomething that is slippery is difficult to hold, walk on etc because it is wet or greasy 〔因潮湿或有油脂而〕滑的,滑溜的 In places, the path can be wet and slippery. 路上有些地方可能又湿又滑。
Harry’s palms were slippery with sweat. 哈里手心滑溜溜的都是汗。
→4 See picture on 见图 Page A12 Surfaces 表面 2 informalTRUST# someone who is slippery cannot be trusted 滑头的,不可信赖的 Martin is a slippery customer (=someone you should not trust) so be careful what you say to him. 马丁是个滑头,所以和他说话要多留神。
3 not having one clear meaning and able to be understood in different ways 模棱两可的,模糊的 the slippery notion of ‘standards’ “标准”这一模糊概念
4 (be on) a/the slippery slope British EnglishBrE informalWORSE used to talk about a process or habit that is difficult to stop and which will develop into something extremely bad 〔过程或习惯〕走向极坏的境地(be on) a/the slippery slope to/towards He is on the slippery slope to a life of crime. 他正滑向犯罪的深渊。
—slipperiness noun [uncountableU]