preside

preside
verb
[no obj.]
  1. be in the position of authority in a meeting or gathering
    主持
    the prime minister will preside at an emergency cabinet meeting.
    首相将主持一次内阁紧急会议。
    [as adj. presiding]the sentence imposed by the presiding judge.
    审判长作出的判决。
    ■(preside over)be in charge of (a place or situation)
    主管某地,掌管(局势)
    the Home Secretary has presided over the worst crime figures the country has known.
    内政大臣主持工作时的犯罪数字是该国有史以来最糟糕的。
  2. (preside at)play (a musical instrument, especially a keyboard instrument) at a public gathering
    (尤指键盘乐器) 领奏;主奏
语源
  1. early 17th cent.: from French présider, from Latin praesidere, from prae 'before' + sedere 'sit'
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