bona fidesnoun [ plural ]
ukusLAWevidence that someone is who they say they are, or has the experience they claim to have:
A central database could provide financial firms with confirmation of the bona fides of potential directors.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。