音标:[ɪk'stemp(ə)(rə)rɪ; ek-] ;
extemporary
[ik'stempərəri]
adj.
=extemporaneous
[废语]出乎意外的,突然发生的
近义词:
impromptu

学英语单词
abengoa
absolute states
adder's-tongue fern
All Stations
Amphlett
angiolupoid
argin
arsenic yellow sulfide
as though something was not enough
bazilles
bed-roll
beird
bellisario
black-faced spoonbill
bridge construction
bucku
bugeaud
chainguns
Chan master
channel read command
chief information security officer
Chinese patent medicine
consider doing
contemplated route
dolt
double cross lash
drawmetric
dry rigor
dumb as a bag of hammers
earlist arrival time
educational anthropology
enlarding
esus
family Charadriidae
ficocerylic acid
fleet destroyer
folk poets
gamma-Imino-ATP
garter belts
germanite
gleization
glycobiology
Hahnemannian
haphemetric
Harden-Young equation
ichneumon
indepthly
isotope cow
John Moses Browning
kiaometiensis
Kidder, AHred Vincent
lingulas
materia prima
maximum likelihood detection
mesoriparian
MIS director
Neoschwagerina
Nergal
Newton refraction
Nieul-sur-Mer
nitric plant
oderint dum metuant
oxygen deprivation
Pacific Rim
parents-to-be
PBRI
poetico-
pohuashanensis
positioning of crosshead guide
Potrerillos Arriba
purvi
quadragenerians
quadropoly
questionable legitimacy
radio observer
recovery separator
required cobol
rodameb
rogers pass
Schuster problem
sinusology
strocchi
suavitude
subcon offer
subsidizations
sulcus of inferior petrosal sinus
the league
thornthwaite's water balance diagram
to erase
Tobleria
transverse rhumb line
true maximum
tubing nipple
unadornment
undertheorizing
unlossed
valentinas
vane compressor
vegan-activist
viewdata service
water jet standpipe
write enable