officiate

officiateofficiateD.J.:[əˈfiʃieit]K.K.:[əˈfɪʃiˌet]v.1.■行使

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officiate[ə'fiʃieit; əu-]vi.1.■行使职权，行使指定的职务：to officiate as chairman担任(会议)主席2.■主持宗教仪式：The bishop officiated at the marriage.主教主持了婚礼。3.■【体育】担当裁判员：to officiate in the finals担当决赛的裁判员vt.1.■执行(公务)；行使(职权)2.■(在礼拜仪式、祭礼等中)行使(牧师的职务)，司(仪)3.■【体育】担当…的裁判员4.■[废语]供给变形vi.officiatedofficiating

officiateofficiate[əˈfiʃieit]vi.,vt.1.■行使(职务); 主持(会仪); 做(as)2.■【宗】司祭; 司仪3.■充当(比赛等的)裁判officiate as best man做男傧相officiate as host作东道主, 当东officiate at a marriage主持婚礼