oil·y /ˈɔɪli/ adjectiveadj 1 DTcovered with oil 含油的;涂油的 He wiped his hands on an oily rag. 他在一块油腻的抹布上擦了擦手。
4 oily food contains a lot of oil or fat 〔食物〕含油多的,富含脂肪的 5. POLITEsomeone who is oily is very polite, in a way that other people think is unpleasant and not sincere 圆滑的,油滑的,善于逢迎的 —oiliness noun [uncountableU]