pyramid

/'pirәmid/

柯林斯星级

BNC频率: 7071

现代语料频率: 6129

高考英语考研英语托福

中文翻译

n. 角锥, 金字塔

v. (使)成金字塔状, (使)渐增, (使)上涨

英文解释

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

n. (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

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

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

词态变化

复数形式:pyramids

现在分词:pyramiding

过去式:pyramided

第三人称单数:pyramids

过去分词:pyramided

常见例句

A solid consisting of a double twelve-sided pyramid

Consisting of two pyramids placed base to base

having a pyramid at each of the extremities of a prism, as in quartz crystals.

A hammer with a head formed of a bundle of square bars, with pyramidal points, arranged in rows, or a solid head with a face cut into a number of rows of such points

n Egyptian Pharaoh of the 27th century BC who commissioned the Great Pyramid at Giza