The features of the eaves polygons the roofing cross-lines, the dinations of cross-lines,the roofing vertexes,the roofing polygons and the drawing method about straight projection drafting of the roofing with the same slope are stated in this paper.
本文阐述了同坡屋顶的屋檐多边形、屋面交线、交线倾角、屋面顶点、屋面多边形的特征及正投影图的画法。
The microclimatic observation was conducted over the rooftop in the urban and in the suburban of Kunming City of P.
本文以低纬高原城市昆明城区为研究对象，利用城内外屋顶面附近的风·温实测资料，分析了研究较少的，做为城市第二热力面的城市内外屋顶附近的风·温特征、变化规律及其差异，得到了一些有益的结果，可为探讨城市区域内屋顶面对城市气候形成的作用和机制、城市气候的深入研究，以及城市建筑的规划、设计提供依据。
"attic: a story or room directly below the roof of a building, especially a house."
顶楼,阁楼: 建筑中,尤其是房子中间屋顶下面的楼层或房屋。
A story or room directly below the roof of a building, especially a house.
顶楼，阁楼建筑中，尤其是房子中间屋顶下面的楼层或房屋
The upper story formed by the lower slope of a mansard roof.
复折式屋顶顶层间由复折式屋顶中下面一层形成的顶层间
So we lay on the roof under the balustrade.
于是我们就躺在屋顶的栏杆下面。
He ran out onto the roof and looked down into the square below.
他跑上屋顶俯视下面的广
I ran out of my room only to find out that a tall tree had fallen down and broken the roof of the back room.
我跑出屋外发现一棵大树倒下来，砸坏了后面那间屋子的屋顶。
A roof having two slopes on all four sides, with the lower slope almost vertical and the upper almost horizontal.
复折式屋顶四面均有两层斜坡的屋顶，下面一层近乎垂直，上面一层近乎水平
Water is dripping down from the roof. / The roof is dripping water.
水从屋顶滴下来。/ 屋顶正在滴水。
a roof having sloping ends as well as sloping sides.
既有斜坡屋面又有斜坡屋头的屋顶。
The rain percolated through the roof.
雨水从屋顶渗漏下来。
Be careful not to fall off the roof.
小心别从屋顶掉下来。
The roof collapsed under the weight of the snow.
屋顶在积雪重压下塌陷。
He fell over the roof and dashed out his brains on a pile of stones below.
他从屋顶上掉下来，摔在下面的一个石堆上，撞得脑浆迸裂。
a mansard roof with sides that are nearly perpendicular.
屋面接近垂直的一种折线形屋顶。
a roof with two or more slopes on each side of the ridge.
屋脊每边有两个或多个斜面的屋顶。
a double sloping roof with a ridge and gables at each end.
上面一个屋脊、两端有山形墙的屋顶。
They all lived under one roof in a tiny cottage on the outskirts of town.
共同住在市郊一间小木屋的屋顶下。
The roof of the granny's hut came down during the night.
老大娘草屋的屋顶在夜间塌下来了。
