音标:[spɒn'teiniәs] ; 柯林斯词典等级:2 级;
a. 自然的, 自发的, 未经琢磨的
[医] 自发的, 特发的, 自生的
a. happening or arising without apparent external cause

考试类型:[四级/六级/考研/托福/IELTS/GRE]
词性分布:
形容词100%

spontaneous的用法和样例:

例句

用作形容词(adj.)
  1. He is spontaneous to offer help.他主动提供帮助。
  2. It is a spontaneous cheer from the crowd.那是群众自发的喝彩。
  3. The spontaneous applause cut the singer short.自发的掌声打断了歌唱家的演唱。
  4. The eruption of volcanoes is spontaneous.火山爆发是自然产生的。
  5. The spontaneous combustion of the oil-soaked rags caused the barn to catch fire.油布碎片的自燃使谷仓起火。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. Her successful jump brought a spontaneous cheer from the crowd.她成功越过横竿后,观众立即发出一阵欢呼声。
用作表语S+be+~
  1. The eruption of a volcano is spontaneous.火山的爆发是自发的。

词汇搭配

用作形容词 (adj.)
~+名词
  • spontaneous applause自发的鼓掌
  • spontaneous gaiety of manner天真愉快的神态

经典引文

  • Stories and poems were springing into spontaneous creation in his brain.

    出自:J. London
  • Edward clapped his hands briskly,..a spontaneous gesture.

    出自:G. Gordon
  • The applause was spontaneous, even heartfelt.

    出自:W. F. Buckley
  • When they met for the first time it was with spontaneous and mutual antipathy.

    出自:D. Madden
【近义词】
【反义词】

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学英语单词
acrylic resin coating finish
adrenal
average luminous intensity
berberine sulfate
Birstall
bolt line
breaker drawing frame
brickety
burkey
bursautee
business circles
Capiata
ceding back
climax dominant
Cmetaphase
colocynthis
cramming
drip coffees
environmental stress cracking
Euphorbia tongchuanensis
fire arm
fixed span
flauto
Fluskin
fontinalis durieui schimp
foodyolk
gavaghan
glenoidal
Green's identities
head words
Hemlock Society
holland cover
homophones
ichnomorphologic
in for trouble
interdigital cleft
investable
inward and outward
isopoly acid
labate
law-stationer
luciola terminalis
Lysimachia taiwaniana
manufactured product
mechanical cooling
menchetti
message distribution system
microwaves and other electromagnetic wave
monitoring control
mutedly
nacre (mother-of-pearl)
newtol
nonignitibility
nonlinear effect of brillouin scattering
nonpassivity
nucleus temperature
one-twelfth
outcourt
outer diameter
over banking
penalized likelihood function
perceptual prediction
persistent insecticide
petrol pressure gauge
pneumatic waste
polar nets
postoffer
prescription for production
programmable memory
Ranunculus albertii
rebound test of concrete
redevelopment authorities
remote multiplexer
Rhododendron meridionale
rhotacise
Rivalta's disease
satoris
Saxifraga montanella
seropus
single gene heterosis
solicitor-general
static team
story arc
strain field
strict neutrality
swickert
synchronize
t riallelic
TDLO
teasdales
tellurium(ii) bromide
Tenkan-Sen
Teo-chew
tomich
tranish film
tri-lateral
uran-utans
vasodilator substance
veneer rock
waterflood permeability
weather reports
weibullite