pyramidal

pyramidal decussation

a building containing an oast (a kiln for drying hops); usually has a conical or pyramidal roof.

面放有烘干蛇麻子的炉子；此屋子通常有一个圆形或金字塔形屋顶。

At the head of the pyramidal political structure was the mwami (“king”), considered to be of divine origin.

处在这一政治金字塔形政结构的顶端的是姆瓦米（mwami，国王），被视为神的传人。

6.Degenerated fibers crossed to the opposite side in the pyramidal decussation and lay within the gray matter of the dorsal horn in segments C_1～C_5.

在脊髓节段,溃变纤维仅见于C_1～C_5,并以众多分散小束显现于对侧灰质后角内。