hemispherical dome meaning in English

半球形屋顶
半球形圆顶

Have already presented the ancient piece of jade of jade in the neolithic age , has used gift it of ancient piece of jade , stem from china s ancient hemispherical dome world view , profound zeng zheng said in han dynasty : gift spirit person , must like its kind , ancient piece of jade round like day , all directions of cong are like the ground
早在新石器时代已出现玉璧，用璧礼天，来源于中国古代的天圆地方宇宙观，汉代郑玄曾说：礼神者，必象其类，璧圆象天，琮八方象地。