officiate
verb [ I ] formal uk/əˈfɪʃ.i.eɪt/ us/əˈfɪʃ.i.eɪt/
主持（仪式或其他公众活动）
to be in charge of or to lead a ceremony or other public event
A priest officiated at the wedding. 一位神父主持了婚礼。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。