colonnaded

"Narthex: Long, narrow porch, usually colonnaded or arcaded, crossing the entire width of a church at its entrance."

教堂入口处,与教堂整个宽度一样长狭窄走廊,通常有廊柱或拱顶。

"It is often a roofed, arcaded open gallery on an upper story overlooking a court, though it can also be a separate arcaded or colonnaded structure."

往往在房子顶层设带拱顶,可以俯瞰敞廊,尽管也可以是一个分离带拱顶或带廊柱结构。