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词汇 pyramid的意思
释义
英音 ['pir?mid] ;
美音 ['pir?mid] ;
可数名词:
1.(古埃及的)金字塔
2.【几何】椎体;棱锥体
3.金字塔形的物体(或一堆东西)
4.金字塔式的组织(或系统)
词形变化
  • 形容词 pyramidal
英语解释
  • enlarge one's holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts
  • increase rapidly and progressively step by step on a broad base
  • arrange or build up as if on the base of a pyramid
  • use or deal in (as of stock or commercial transaction) in a pyramid deal
  • a massive monument with a square base and four triangular sides; begun by Cheops around 2700 BC as royal tombs in ancient Egypt
  • (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 polyhedron having a polygonal base and triangular sides with a common vertex
相似短语
  • the Great Pyramid 大金字塔
  • inverted pyramid 倒金字塔(写作结构)
  • spherical pyramid 球面棱锥
  • oblique pyramid 斜棱锥
  • petrous pyramid 锥部
  • pyramid circuit 锥形电路
  • pyramid column 角锥柱
  • pyramid control 金字塔式控制
  • pyramid sign 锥体束征
  • renal pyramid 肾锥体
相似单词
  • pyramid n.[C] 1.(古埃及的)金字塔 2.【几何】椎体;棱锥体 3.金字塔形的物体(或一堆东西) 4.金字塔式的组织(或系统)
  • macro pyramid 长轴锥面
  • pyramid seller 传销人员
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