func·tion·ary /ˈfʌŋ(k)ʃəˌnɛri/
  職員,負責人員,官員(a.)機能的,作用的,職務的
  Func·tion·a·ry n.; pl. Functionaries   One charged with the performance of a function or office; as, a public functionary; secular functionaries.
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  functionary
       n : a worker who holds or is invested with an office [syn: official]