unctuous [ˈʌŋktʃuəs]

例句:

• Media coverage is by and large reverential if not unctuous.
  来自WSJ
• He made an unctuous assurance.
  他做了个虚请假意的承诺.
  
• He speaks in unctuous tones.
  他说话油腔滑调.
  
• Goose fat gives the most unctuous flavour but you can use chicken fat.
  鹅油最肥美，不过你也可以用鸡油。
  
• This sauce is a rich and unctuous accompaniment for the meat.
  来自THETIMES
• Put the birds back into the pan, surrounded by the unctuous base.
  来自THETIMES