pyramid

pyramid读音音标

英 [ˈpɪrəmɪd]

美 [ˈpɪrəmɪd]

pyramid意思解释

n.

金字塔；

角锥状物；

vt.

使…成塔尖形；

使…节节建立；

使…上涨；

vi.

成金字塔状；

渐增；

连续投机；

变形

复数：pyramids

英英释义

n.

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

(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

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：Great PyramidPyramids of Egypt

v.

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

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

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

increase rapidly and progressively step by step on a broad base

词组短语

the great pyramid

pyramid scheme

pyramid selling

food pyramid

inverted pyramid

双语例句

用作名词(n.)Egypt is famous for its grand pyramid.埃及以巨大的金字塔闻名。Lagrange is the lofty pyramid of mathematical sciences.拉格朗日是数学科学中高耸的金字塔。A pyramid provides a useful conceptual model for organizing scientific knowledge.金字塔给科学知识的组织提供了一个有用的概念性模型。