functionary
noun [ C ] formal uk/ˈfʌŋk.ʃən.ər.i/ us/ˈfʌŋk.ʃən.er.i/
（尤指政府机关或政党的）工作人员，公务员
a person who has official duties, especially in a government or political party
The visitors were met by a functionary who escorted them to the director's office. 来访者由一位工作人员迎接并送至局长办公室。
a government functionary 政府公务员
Synonym: official