ad hoc [ˌæd ˈhɑk]

例句:

• The ad hoc cooking places of the roving hunters.
  来自Antiquity
• The Council meets on an ad hoc basis to discuss problems.
  议会临时安排会议讨论问题。
  
• Legal protections and restrictions of humor are ad hoc.
  来自NEWYORKER
• an ad hoc meeting to deal with the problem
  处理此问题的特别会议
  
• This is an ad hoc committee specially established to deal with a particular subject.
  这是一家专门成立的处理某一问题的特别委员会.
  
• Qualifications - Provide regular and ad hoc analysis and reporting.
  来自SA