单词sakkara
网络: 塞加拉；萨卡拉；沙卡拉
A man walks his camel past the Step Pyramid of Sakkara, Egypt. The ancient structure stands close to modern-day Cairo.
埃及，一名男子牵着骆驼经过萨卡拉金字塔的台阶。这古代结构接近现代的开罗。
A 3rd Dynasty (~2630 BCE) record shows the definition of the curve of a roof, in Sakkara, by a system of coordinates.
在第三王朝时期（公元前2630年）在塞加拉记录表明通过一坐标系曲屋顶的精确度。