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
acid-test ratio
ahigh
arc suppressing coil
as crooked as a dog's hind leg
asswhore
automatic stabilizer
avoiding chord
azzones
ballsbridge
Bergatreute
biocapacity
bleached paddy soil
buckling criteria
Cimanuk, Sungai
closed grating
coefficient of utilization of useful capacity
colloidal fuel
colpeurynter introducing forceps
commodity producer
conductive band
convolation
cordons sanitaires
cross sell
dessicator
dicky-seat
Dmitrovsk-Orlovskiy
dominant laterality
double squirrelcage motor
ecological system
elevator apron
epimera
erysipelas gangraenosum
eschewal
Football's a game of two halves
forfending
formula plan
froben
genus limnobiums
glucoscilliphaeoside
Hall's anchor
hip line
homer a. thompsons
hydraulic-machinery
ignition-switch
input-output interface system
instantaneous center/centre of rotation
intrumental
isothymol
keyboard input
klepto
liver coccidiosis
log well
maritime law institute
mass-energy
mincer and bowl cutter
mode of transducer
Montils
multiethnic education
no-claim
nonresponses
one-hundred-dollar
passive infrared rangefinder
pedaling
permissible limit of vibration
personal contact
phospholipidomics
Photinia chingiana
phylum chaetognathas
Piggott
pinnatifid
posumbu
prosperoes
pseudotriton ruber
pyramid method of hull construction
pyrenophora japonica ito et kuribayashi
Ranella
reaming bit
rhyacophila formosana
ringal
screen house
searls
Semple treatment
sexidentate ligand
Sheykino
silicon impregnation
Soltvadkert
spermatorrheas
subspectra
syndesm-
Thal Des.
thixotropic hardening
thorup
three-membered
twin tail
two-track recorder
vacuum-gauge
Vallen
very low frequency band radiated field system
Vila da Maganja
vision signal
Wairio
wind measuring device