pyramid

3.金字塔形的物体（或一堆东西）an object or a pile of things that has the shape of a pyramid

4.金字塔式的组织（或系统）an organization or a system in which there are fewer people at each level as you get near the top

1.金字塔

2.【数】角锥,棱锥;【晶】锥;【动,解】角锥形器官;【园】剪成角锥形的果树

3.【体】榫罗汉

4.〈英〉开盘时使球摆成金字塔形的撞球

1.成金字塔形状

2.【股】用累进式手法扩大交易;步步升级

3.使成金字塔形状

4.(按累进方式)抬高价格,用累进方式经营

5.使步步升级

1.a large stone structure with a square base and walls with three sides that meet at a point on the top of the structure. The most famous ones, known as the Pyramids, were built in ancient Egypt in order to bury kings.

2.an object with the shape of a pyramid; a pile of things arranged in the shape of a pyramid

3.an organization or system that has fewer people at each level as you get toward the top