an ex officio member of the committee

委员会的当然委员

《牛津高阶英汉双解词典》

The president is an ex officio member of the committee.

总统职权上就是委员会的会员.

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The head of the department serves as an ex officio member of the board.

部门主管依职权为管理委员会成员.

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The President shall be ex - officio member of the Officers in the event of any Officers'meeting.

若是在任何高级官员会议中,依照职权,总裁可以是高级职员的一员.

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