abbr. 图片兴趣探测调查(Picture Interest Exploration Survey)
n dish baked in pastry-lined pan often with a pastry top
n a prehistoric unrecorded language that was the ancestor of all Indo-European languages

PI的用法和样例:

例句

用作名词(n.)
  1. Zu Chongzhi accurately calculated the value of pi to seven decimal places.祖冲之很早就把圆周率准确推算到小数点后七位。
  2. Ignoring a clunky numerical system and devising his own, he demonstrated the nature of infinity and calculated a value for pi.他否决了当时繁冗的数字表达方式,发明出自己的数字系统,证明了自然的无穷性,并计算出圆周率的值。

词汇搭配

  • pi point[电] π点
  • symmetrical pi attenuator对称π型衰减器...
  • pi sectionπ形节(II形节)...
  • pi networkπ电网络
  • pi connectionπ连接
  • pi section filterπ节滤波器
  • pi mode[电] π模态
  • pi type filterπ型滤波器
  • pi planeπ平面
  • pi mesonπ介子
  • pi jaw训诫,训话
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学英语单词
-just
17-hydroxycorticosteroid
40
absorbent papers
Actinidia polygama
alphanumeric characters
another story
aquileges
Armenophobes
bassen'd
basting brush
berberidaceaes
biennia
Brinell microscope
bung down
chewing insect
co2 incubation
computer simulation for dyeing process
Coogoon R.
Cuttack
definite proportion
dicranella rufescence (dicks.) schimp.
esse
evomitation
EWNP
exhalants
extruded aluminum
final-salary
friction gearing
general bill of lading
germon
grouping of population
hairspring type
helianthus laetifloruss
heterodimerises
high level efficiency
Home Bias
in a ratio of
jumping wheel jumper
keep one's eye upon
kind of work
kiss of life
labeled common block name
liquid penetration inspection
Lučani
m.c.
Machiavel
Malyy Yenisey
mammy wagon
matrix in block form
metaremarks
misrouteing
Mitomi
modal notation
modulo reduction
monniker
multicuspid teeth
national enquiry
olibene
optimal control equation
orbital branch
outsiderhood
overhead counter shaft
overmodulated
pantograph frame
penirolol
plant lectin
plate and tube condenser
plea to indictment
Porm
potassium octaborate
preachership
purpura of the newborn
resmelting
rockallia jongkuei
rustle ... up
sacred kingfisher
sand preparation plant
Sao Jorge do Limpopo
screamadelicas
secting
seppanen
series-parallel starter
shift register generator
shoal detector
social indicators movement
Spurway syndrome
stair turret
steady-state approximation
surface shape
tall gallberry hollies
temporal and spatial variation
tetraphenylborates
throat-paint
to snake
triethylammonium
Tussabid
usles
veggiedog
vestibular branches
yellow trefoil