词汇学习 part作为成员，其实是不可数名词

donzhtm

Part 在牛津字典里解释，当用作某个团体的成员的时候，如果我们根据汉语的理解，应该是可数名字。实际上，咱们想错了，请看牛津解释。

part：
3. [U] a member of sth; a person or thing that, together with others, makes up a single unit
   成员；成分:
   You need to be able to work as part of a team.
   你必须能作为团队的一员去工作。

Yes, in the context you provided, "part" is used in an uncountable sense to refer to membership or being a component of a team. It represents a quality or characteristic of involvement rather than a countable quantity.