This is the 3593rd most frequent Chinese word.
牛津
"Oxford."
In this sentence, '牛津' refers to the city of Oxford, denoting the actual name of Oxford University as 牛津大学. '大学' (university) is used as a suffix to specify the academic institution.
牛津大学是世界著名的高等教育机构。
The University of Oxford is a world-renowned higher education institution.
Here, '牛津' directly refers to Oxford city, used as a proper noun indicating the geographic location.
牛津市的风景非常优美，吸引了许多游客。
The scenery of Oxford city is very beautiful and attracts many tourists.
In this context, '牛津' is part of '牛津出版社', which stands for Oxford University Press, indicating the famed publishing entity associated with Oxford University.