wonk [wɑ:ŋk]

例句:

• Can you really be both policy wonk and helpmeet?
  来自NEWYORKER
• the President's chief economic policy wonk
  总统的首席经济问题策士
  
• But a new breed of policy wonk is having second thoughts.
  但是,新生代“政策专家”又有了新的想法.
  
• Gore is too much the wonk to ever stop disgorging 10-point programs.
  来自CNN
• D. in economics, and I was pretty much a policy wonk with little interest in politics.
  来自WSJ