centrality
noun [ U ] uk/senˈtræl.ɪti/ us/senˈtræl.ə.t̬i/
处在（位于、基于或接近）中心位置；…的最重要部分
the fact of being in, at, from, or near the centre or most important part of something
It is an ideal location due to its centrality. 因为位于中心，这是一个理想的位置。
作为…的主要（或最重要）部分
the fact of being the main or most important part of something
They emphasized the centrality of research to their overall business. 他们强调在他们整个商务活动中，研究处于中心地位。