centrality
noun /senˈtræləti/
/senˈtræləti/
[uncountable] (formal)- the fact of being the most important or a very important part of something
成为某事最重要或非常重要的一部分 - the centrality of the family as a social institution
家庭作为一种社会机构的重要性
- the centrality of the family as a social institution