桁架: truss屋顶: roof; housetop双柱桁架屋顶: queen-post roof单立柱桁架屋顶: king post roof拱支架屋顶: arch braced roof构架屋顶: framed roof单坡屋顶桁架: shed roof truss复摺屋顶桁架: mansard roof truss拱形屋顶桁架: arched roof truss桁架: truss◇桁架杆 truss rod; 桁架高度 truss depth; 桁架跨度 truss span; 桁架梁 girder truss; truss beam; 桁架桥 truss bridge;桁架斜撑 batter brace; 桁架中柱 king post; crown post; 桁架柱 truss leg屋顶: roof; housetop◇屋顶板 shingle; 屋顶层 half story; attic; attic floor; 屋顶花园 roof garden; 屋顶平台 roofdeck; 屋顶天线 roof antenna叠床架屋: (比喻重复累赘) pile one bed upon another or build one house on top of another -- be repetitious; needless duplication; senseless pilling up of phrases 这样叠床架屋, 文章就太罗嗦了。 so much needless repetition makes the article long-winded构架屋面: framed roof屋上架屋: build one house on top of another; needless duplication; overstuffed with redundancies; senseless piling up of phrases铺盖屋顶；屋顶: roofinga型桁架: a truss; a-truss矮桁架: pony truss半桁架: semi truss; semitruss底桁架: bottom boom吊桁架: hanging truss定桁架: determinate truss分桁架: component truss钢桁架: steel truss构架，桁架: truss横桁架: transverse truss
