missionary
/ˈmɪʃənrɪ; ?@ -nerɪ; `mɪʃənˌɛrɪ/ n
person sent to preach usu the Christian religion, esp amongpeople who are ignorant of it 传教士
Catholic, Anglican, etc missionaries 天主教、 圣公会等传教士
[attrib 作定语]
speak with missionary zeal, ie great enthusiasm and commitment 以传教士般的热心讲话.