n.a magazine center spread; especially a foldout of a large photograph or map or other feature
同义词：centerfold
英汉双解大词典
centrefold/ˈsɛntəfəʊld/(centrefolds)
1.
N-COUNT（可数名词）
A centrefold is a picture that covers the two central pages of a magazine, especially a photograph of a naked or partly naked woman. (通常为裸体或半裸女子图片的)杂志的中间插页