3ADJ-GRADED 油滑的;谄媚的;逢迎的 If you describe someone as oily, you dislike them because you think they are too polite or say exaggeratedly nice things, and are insincere. 油滑的;谄媚的;逢迎的 [disapproval]
He had behaved with undue and oily familiarity.
他表现得过于亲热,媚态毕现。
The older man asked in his oily voice what he could do for them today.