音标:[spәu'rædik] ; 柯林斯词典等级:1 级;
a. 偶尔发生的, 零星发生的, 分散的
[医] 散在的, 散发的
a. recurring in scattered and irregular or unpredictable instances

考试类型:[托福/IELTS/GRE]
词性分布:
形容词100%

sporadic的用法和样例:

例句

用作形容词(adj.)
  1. Primary hepatic leiomyosarcoma is very rare with only sporadic cases reported.摘要原发性肝脏平滑肌肉瘤非常少见,因此只有一些零星的病例报告。
  2. Her only income came from sporadic leasing deals, forcing her to dip repeatedly into retirement savings.她仅有的收入来自于零星的租赁交易,这令她不得不经常动用退休储蓄。

词汇搭配

  • sporadic mutation自然突变
  • sporadic e layer分散E层,分散 e ...
  • sporadic fighting间歇性战斗
  • sporadic distribution不规则分布
  • sporadic case散发病例
  • sporadic goiter散发性甲状腺肿...
  • sporadic disease散发病
  • sporadic interference不规则干扰, 偶发于...
  • sporadic ionization不规则电离
  • sporadic deviation偶然差异
  • sporadic reflection不规则反射
  • sporadic meteor偶现流星
  • sporadic cretinism散发性呆小病...
  • sporadic layer分散层

经典引文

  • Think of the Baden episode as a mere sporadic piece of disorder.

    出自:H. James
【近义词】
【反义词】

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学英语单词
acetyl-amino-glucosidase
Adam's Peak, Adams Peak
Alauksts
Alliums
araneus corporosus
astroimaging
astronomical bearings
automatic under frequency load shedding device
aw
baby-talk
baro
biomagnetics
bowstring arch bridge
bromhead
calorimeter instrument
cast aluminum alloy
Changnienia
Churchill Downs
cockroach
control supply transformer
cryogenic container
delivery day
duncan
element of best approximation
estimating
field protect
filament wound case
flexible armoring
frame counter
fulleride
geomorphic process
gibles
gleems
grand-pere
gushingness
hamberg ballet
hawknoses
heptane insoluble matter
house-sitting
Hull House
hyperdivergent
incompatible channel
invalid sale contract
Jaffe's tests
local procurement
Lorentz-Lorentz equation
lube distillate cut
magnification spectrometer
Maramasike
megalosaur
micf
military standard requisitioning and issue procedure
multiple hemorrhagic sarcoma of skin
multiplexers
Mwembe
nonsyntaxins
obviousness
Old Hickory L.
onion ring
organic silicone oil
oxophenarsine hydrochloride
oyster grey
panama fairlead
Phytolacca japonica
Pipehorse
plastic laminates
plight one's faith
pneumocephalon artificiale
porthdinllaens
primordium of the lateral leaflet
propedal
queeritude
recall starter
reporting stockholders equity by sources
reverse control
Shiga-Kruse bacillus
shittiness
slope chute
snowiest
solar water heating system efficiency
son of node
spear ed
stand-by underwriting
steam header
surface bonding
syllepsiology
teledildonic
thermocouple plug
thick sludge
three-balls
thrust bearings
unannihilable
unattentiveness
unplacid
valve crosshead cotter
venen-tabs
vibrating spring accelerometer
vxt
wading bird
waterbaths
western elongation
yield a point