音标:[rɪ'trækʃən] ;
n. 撤回, 撤销;收回
n. a disavowal or taking back of a previous assertion
n. the act of pulling or holding or drawing a part back

学英语单词
Abigaille
adjacent-group-dependent code
antiepileptic drugs
Apovian
atheising
Ban Muang Khai
bit depth
blank file
blast quantity and blast pressure tester of cupola
bouges
briefing finished
catch a sight of
cerussite
Chateaurenault
chernobyl-styles
coal quality
common or garden
congenital giantism
cytography
danios
death-bell
debris storage capacity
denotifying
die making shop
dig a pit for
distribution of power
document transmission
Doppler effects
double column
doublehandedly
duplex feedback amplifier
effort syndrome
electroslag surfacing
extinction probablity
Frazier Park
fusofungin
george michael cohans
glandulae suprarenalis
go a compass
gotay
gunnel angle
halolimnic
hida glacial age
horsehair brush
Hyacide
hyperietta stephenseni
idea leuconoe clara
inability
insulated hose
interconnected business system
isomaltose
juvenile melanoma of skin
Krasivaya Mecha
leoniss
lightning-arrester
macrocosm
meat whistles
melitose
Merulius lacrymans Fr.
metal passivator
model solutions
monoflop
national council for vocational qualifications (ncvq)
Nijinsky, Waslaw/Vaslaw
nitrel
non-deterministic computation
normal mode frequency
normalization condition
on the ballot
ouabagenin
peak corona intensity
peritonitis arenosa
push on
pyronaridin
quadratfrei
raffaello
real estate development
receive data
regurgitation shop
remote-indicator servomechanism
Renminbi foreign exchange instrument
retension cyst
revolutionary calendar months
rpl
ruptio
series gap
singo
sintered source
snake muishond
state space
stolen-base
storm inlet
super-glues
surimi product
teschovirus porcine teschovirus 1
turncate
under the cloak of
Velazquez
VFIB/CA
volumetric efficiency of capacitor
whippering campaign
zero moment span