A: Are there any medical professionals at the event?
A：活动现场有医疗专业人士吗？

B: Yes, several specialists are attending.
B：是的，几位专家正在出席。

1) 具有专业技能的人员

2) 专家；业内人士

3) 专业人士

1. 专业人士；专家

noun

1. People who are highly skilled and trained in a particular job or activity.

Synonym: experts, specialists