pyramids

['pirəmid]

[ pyramids ]

n.金字塔
vi.急速增加
vt.以金字塔的模型构建

词形变化

形容词: pyramidal | 副词: pyramidally | 动词过去式: pyramided | 动词过去分词: pyramided | 动词现在分词: pyramiding | 动词第三人称单数: pyramids |

英英释义

名词 pyramid:

a polyhedron having a polygonal base and triangular sides with a common vertex

同义词：pyramid

(stock market) a series of transactions in which the speculator increases his holdings by using the rising market value of those holdings as margin for further purchases

同义词：pyramid

a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt

同义词：Pyramid, Great Pyramid, Pyramids of Egypt

动词 pyramid:

enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts

同义词：pyramid

use or deal in (as of stock or commercial transaction) in a pyramid deal

同义词：pyramid

arrange or build up as if on the base of a pyramid

同义词：pyramid

increase rapidly and progressively step by step on a broad base

同义词：pyramid