plenipotentiary
noun [ C ] old-fashioned formal uk/ˌplen.ɪ.pəˈten.ʃər.i/ us/ˌplen.ɪ.poʊˈten.ʃi.er.i/
全权大使，全权代表
a person who has the authority to represent his or her country, especially in another country
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。