officiate

动词

1. 1

   主持、司仪

   A retired judge officiated at their wedding last summer.

   去年夏天由一位退休法官主持他们的婚礼。

2. 2

   担任裁判、执法体育

   He has officiated more than two hundred professional games.

   他已经执法超过两百场职业比赛。

3. 3

   行使职务、执行公务正式

   The deputy will officiate while the mayor is abroad.

   市长出国期间由副市长代行职务。