a small meeting room or a separate part of an internet meeting where a small group can discuss a particular issue before returning to the main meeting

We will have breakout rooms where an inventor can present his plan to investors. 我们将设有分组会议室，发明家可以在这里向投资者介绍他的计划。

Breakout rooms are useful in an online training session to enable practice in small groups. 分组讨论室在在线培训课程中非常有用，可以在这里进行小组练习。