pyramid
英：[ˈpɪrəmɪd] 美： [ˈpɪrəmɪd]
pyramid 基本解释
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
pyramid[ 'pirəmid ]
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 purchasesa 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 amountsuse or deal in (as of stock or commercial transaction) in a pyramid dealarrange or build up as if on the base of a pyramidincrease rapidly and progressively step by step on a broad base
pyramid 相关例句
词组短语
the great pyramid大金字塔
pyramid scheme金字塔骗局；非法传销
pyramid selling宝塔式销售；金字塔销售法
food pyramid食物金字塔
inverted pyramid倒金字塔（写作结构）
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。
权威例句
Beyond Bags of Features: Spatial Pyramid Matching ...The Laplacian pyramid as a compact image codeThe Laplacian pyramid as a compact image codeThe Laplacian Pyramid as a Compact Image CodeThe pyramid of corporate social responsibility: Toward the moral management of organizational stakeholdersLinear spatial pyramid matching using sparse coding for image classificationThe Pyramid of CSR: Toward The Moral Management of Organizational StakeholdersMediterranean diet pyramid: a cultural model for healthy eating.The Pyramid Match Kernel: Discriminative Classification with Sets of Image FeaturesThe Fortune at the Bottom of the Pyramid: Eradicating Poverty through Profits
