pyramid是什么意思

pyramid

美['pɪrəmɪd]  英['pɪrəmɪd]
n.  金字塔；棱锥体；[证券]金字塔式交易法
v.  急速增加；以金字塔的模型构建
  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
  近义词：tower，

详细释义

n.(名词)
  1. 金字塔
  2. 角锥形物
  3. 角锥形的一堆东西
  4. 宝塔诗
  5. 锥体，三角锥，棱锥体
  6. 【数】棱锥（体），角锥（体）
  7. 【结晶】锥
  8. 【解剖学，动物学】角锥形器官
  9. 【园艺】剪成角锥形的果树
  10. 【运】榫罗汉
  11. 开盘时使球摆成金字塔形的撞球
  12. 角锥形栏障
  13. 金字塔式的组织
  14. 金字塔式控股
v.(动词)
  1. 使成尖塔形
  2. 使步步升高，使节节增高
  3. 步步升高，节节增高，步步升级
  4. 成金字塔形状，成尖塔形
  5. 【交易所】用累进式手法扩大交易
  6. 抬高价格
  7. 用累进方式经营，连续投机
  8. （使）渐增，（使）上涨
  9. 聚成一堆
  10. 以金字塔的模型构建
adj.(形容词)
  1. 【证券】金字塔式控股的

英英释义

Noun
  1. a polyhedron having a polygonal base and triangular sides with a common vertex
  2. (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
  3. a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
Verb
  1. enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts
  2. use or deal in (as of stock or commercial transaction) in a pyramid deal
  3. arrange or build up as if on the base of a pyramid
  4. increase rapidly and progressively step by step on a broad base

例句

用作名词(n.)
  1. Egypt is famous for its grand pyramid.埃及以巨大的金字塔闻名。
  2. Lagrange is the lofty pyramid of mathematical sciences.拉格朗日是数学科学中高耸的金字塔。
  3. 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。
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