plenary

会议在全体大会的礼堂举行。

The meeting was held in the hall where ___plenary often take place.

所有委员会成员都必须参加这次全会。

All committee members are required to attend the ___plenary meeting.

会议主席拥有全权处理所有事务。

The conference chair was given ___plenary authority to handle all matters.