N-COUNT
(會議上表示反對的)離席，退場
If there is a walkout during a meeting, some or all of the people attending it leave in order to show their disapproval of something that has happened at the meeting.
例句
The commission's proceedings have been wrecked by tantrums and walkouts.
委員會的議程因與會者的撒潑搗亂和離席抗議而受阻。