音标:['bæk,ɡraʊndə] ;
n. 政府官员举行的记者招待会;提供背景资料的简报或报告

学英语单词
-cidin
-oxsn(e)
1-naphthalenecarboxylic acid
Adhatoda Nees
alto clef
aortic isthmus
apposition fabric
Arteria submentalis
Aspleniaceae
automatic focusing device
Avord
balbutient
bbristlee
be strict
bead base
Bentelan
brisk up
by'not'e
carboplatin
ceramic DIP
charlestown
consumable electrode furnace
control flow graph
counter example
dark of moon dark
dicentrics
differential duty
dream mode
drive the pen
dry fruit
dry measures
drylined
feed-backs
formative evaluation
fournier's gangrene
god-child
grossify
harboursome
hattricks
herpes praeputialis
hesitation wounds
homographic replication
IAN (irregularly activated network)
ideogenous pain
institutional learning
intervention-required exception
intra-family party transaction
jettie
Kadur
lam rod
late-december
lesbian love
life-course
Long Hill
margins of eyelids
methyl glucoside
Murdannia triquetra
nagilactoside
neural canals
non-trivial ring
open door
open lifeboat
open-to-buy
over or underloaded work centers
pmg
point for shaft position
propositionally
pterobranch
removal of fault
return on net worth
rice
rifle salute
rip offs
ripe seed
rub a person the wrong way
Russky
sabadilla seed
safety color
Schwarzhofen
sensitivity to unbalance
ship out of commission
single plane turbine
single-slag process
sombernesses
speed of welding
spenmatogonia
spontaneous fission rate
stationary wave theory
stony-faced
stoop to sth
strut-framed
stubbornnesses
suspensiion of service
teleangiectatic myxoma
tempering color
Thladiantha setispina
transitious
trawlwarps
unwieldily
virgin coil
wrongfully
zeolitizing