pyramids是什么意思-pyramids英文怎么读-英汉词典翻译

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英['pɪrəmɪd] 美['pɪrəmɪd]

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

n. (名词)

v. (动词)

adj. (形容词)

Noun:

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

Verb:

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

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。

【近义词】

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