| 释义 |
〔rooftree〕The ridgepole of a roof.栋梁，脊梁：屋顶的主梁〔ridgepole〕A horizontal beam at the ridge of a roof to which the rafters are attached.主梁：椽被附在屋顶边沿的横梁〔latilla〕A usually peeled limb or stick used as a ceiling material, as between beams or vigas.天花板装饰条：用作天花板材料的通常剥去树皮的枝条或木棍，如在横梁或主梁之间 |