音标:[di'fju:ʒәn] ;
n. 散播, 传播, 蔓延
[医] 扩散, 弥散, 漫射(光)
n. (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration
n. the spread of social institutions (and myths and skills) from one society to another
词型变化:名词复数形式 : diffusions
考试类型:[托福]
词性分布:
名词100%

diffusion的用法和样例:

例句

用作名词(n.)
  1. Diffusion is an exergonic process.扩散是释放能量的过程。
  2. The diffusion process seems to be accelerating.传播过程看来正在加速。
  3. This diffusion of knowledge accelerated dramatically in recent decades.近几十年来,知识的传播速度大大加快。
  4. Clouds cause the diffusion of light from the sun.云使阳光漫射。

词汇搭配

  • molecular diffusion分子分散,分子扩散...
  • diffusion pump扩散泵,扩散抽气泵,...
  • diffusion flame扩散火焰
  • turbulent diffusion湍流扩散
  • self diffusion自行扩散(自弥漫)...
  • diffusion process扩散过程
  • back diffusion反弥散,反行弥漫,反...
  • eddy diffusion涡流扩散
  • diffusion potential扩散电位扩散电位,扩...
  • diffusion flow扩散流
  • diffusion pressure扩散压力
  • free diffusion自由扩散
  • simple diffusion简单扩散
  • concentration diffusion浓差扩散
  • diffusion coating扩散涂层
  • mass diffusion质量扩散
  • diffusion bonding扩散结合,扩散粘结...
  • diffusion radiation扩散放射
  • facilitated diffusion易化扩散
  • atmospheric diffusion大气扩散

经典引文

  • The coppery diffusion of light filtering down through crowds of turning leaves.

    出自:H. E. Bates
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学英语单词
ahemeral days
arbitrary-function generator
beam intensity distribution
beginning of conversation
calorie small
can you feel my world
carboxylic acrylonitrile butadiene rubber latex
cargo winch
champenize
chlorvinyldichloroarsine
chrome-manganese-silicon alloy steel
chromospheric eruption
cioteronel
coaminopherase
compilation order
computer main frequency
corporate group
corsse
cross-section ionization detector
cube farm
decade band
decentralised
deep trades
deformable raft
denounc't
diphthongise
do what one is capable of
dynamic geomorphology
electronic specific heat
emiss
feather picker
financial supervision
fire resistant paint
genus pezizas
get a patent on
get robbed
go with
Gran Colombia
grenade throwers
gyro-TWT
hanson
harebin
have one's bread buttered for life
highly-academic
insulinization
interference inversion
It's a small world.
large rock mass
lethrinus variegatus
linguistic description
lowest normal low water
Malvastrum coromandelianum
mangan-Rockbridgeite
manzanar
medium-intensity approach light system
mendigo
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Moorhusen
nag screens
oceanite
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persuing
phenanthrine
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phototroller
project into
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pyruric
Rami nasales anteriores laterales
range of mountains
rated revolutions
rheticus
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Réclère
self-blinded
separated layer fertilization
sexual chemistry
shrieved
shrinking and thinning
siphonuli
smallness of cornea
sokoloff
Spinoolivary
star cross
stowing machine
subclavial
tabp
temperature anomaly
tethery
time working day
time-life
transmitter frequency tolerance
u-verse
usuals
walking bosses
water discipline
wow us
Zhanay