单词详解

1.n.

A.金字塔（ancient stone buildings with four triangular sloping sides）

Egypt is famous for its grand pyramid.埃及以巨大的金字塔闻名。

B.角锥体，棱锥体（a shape, object, or pile of things with a flat base and sloping triangular sides

   that meet at a point）

On a plate in front of him was piled a pyramid of flat white biscuits.在他面前的盘子上有一

摞摆成金字塔形状的白色薄饼。

C.金字塔式结构（或组织、体系）（fewer people at each level as you go towards the top）

Traditionally, the Brahmins, or the priestly class, are set at the top of the social pyramid.传统

上，婆罗门，或称僧侣阶级，处于社会金字塔的顶端。

相关单词

形容词：pyramidal

副词：pyramidally

过去式： pyramided

过去分词：pyramided 

现在分词： pyramiding 

第三人称单数 ：pyramids

复数：pyramids