英汉词典

1. 负责；主持
    If you preside over a meeting or an event, you are in charge.

preside在线翻译

    e.g. The PM presided over a meeting of his inner Cabinet...
           首相主持了一次核心内阁会议。
    e.g. He presided at the trial of the Maguire Seven...
           他主审马圭尔等七人案。