“穹窿”用英语怎么说？

这是尖拱式样嫁接于开阔穹''.'窿'. ''的一种风格.It is the graft of the pointed upon the arch.方法: 经胼胝体-透明隔 - 穹窿间入路切除颅咽管瘤10例.Methods: Cranipharyngioms in 10 cases were removed by trans callosal - septum pellucidu...