having a square or triangular base and sloping sides that meet in a point at the top 锥体;棱锥体 a pyramidal roof/tent 金字塔形的屋顶/帐篷
piled in the shape of a pyramid 金字塔形的物体(或一堆东西) the familiar pyramidal arrangements seen in fruit markets 水果市场上常见的金字塔形排列
- (of an organization or system)
in which there are fewer people at each level as you get near the top 金字塔式的组织(或系统) a pyramidal authoritarian leadership structure 金字塔式的威权领导结构