音标:[ˈpirəmidz] ;
n. 金字塔( pyramid的名词复数 ); 金字塔形的物体(或一堆东西); 金字塔式的组织(或系统); 棱锥(体)
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
v use or deal in (as of stock or commercial transaction) in a pyramid deal
v arrange or build up as if on the base of a pyramid
v increase rapidly and progressively step by step on a broad base

pyramid的用法和样例:

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。

词汇搭配

  • pyramid selling〈经〉宝塔式销售...
  • hexagonal pyramid六棱锥
  • food pyramid食物金字塔
  • earth pyramid土柱
  • double pyramid对顶棱锥
  • tetragonal pyramid正方锥
  • truncated pyramid截棱锥,斜截棱锥...
  • rhombic pyramid斜方锥
  • population pyramid种群锥体
  • regular pyramid正棱锥
  • pyramid antenna角锥形天线
  • pyramid hardness角锤硬度
  • biomass pyramid生物量金字塔,生物量...
  • square pyramid正方棱锥
  • pyramid carry锥形进位
  • pyramid cut角锥形掏槽,角锥钻眼...
  • energy pyramid能量金字塔
  • inverted pyramid倒金字塔(写作结构)...

经典引文

  • For the mummy of the king..the pyramid had been piled up.

    出自:E. H. Gombrich
  • A man in his forties was to me as old as the pyramids.

    出自:G. Greene
  • Canned goods are piled in mountains, the champagne and wine..are pyramided.

    出自:J. Steinbeck
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学英语单词
adenocarcinoma of breast
Arabianise
arteriopressor
be on the grab
biologically equivalent dose
bodil
capillary attaction
choux pastries
claiks
closet-
cnidide
coarsish
coser
cramped up
Cudillero
Deira
derhams
Dracaena terniflora
Eccles, Sir John Carew
electrochromic dye
family anabantidaes
four-way solenoid valve
gart
gaudious
gerund
great auricular vein
hair wire
Han-Chinese
have it made in the shade
hemorrhagic fever
hidate
hydroxylamines
hypoplastic left-heart syndrome
integrated power amplifier
intersertal structure
intersite
jfc
kiln burn
landrum
leading edge flap actuation system
light-sensitive compound
Littre
maaseik (maeseyck)
media whore
miami vice
muresan
naginaketone
Naphthysine
Nieva, R.
non-contemporaneous
noncorrective
nonradium
nonzero sum game
not guilty plea
object programs
operating mine survey
pentolamine
pneumosilicosis
politicized
Privlaka
quaternary steel
razor stone
recencies
rectified value of alternating quantity
red podzolic soil
rhombic system
rib pillar
Saxifraga dongwanensis
scrumdiddlyumptious
seedling machinery
Selenobismuthite
send something in
shipping weight final
side car wheel axle bearing
single packing
solids turn over
somatic cell nuclear transplantation
spatialising
squarewave polarograph
state estimator
stype
sucker-punches
syntheticresin
talinum calycinums
tamboured
task-to-task communication
telconstantan
term of a series
The game is over .
theoretical thermodynamics
thermostatically controlled environment
threshold collision
tigerish
Tilia tuan
tomorrow never dies
transmission semiconductor detector
TSS Network
unsling
wet adiabatic temperature difference
with a view to sth
woven-screen storage
yagodin