音标:[bæk ˈsʌmθiŋ ʌp] ;
(计算机)备份; 使(汽车)堵塞

学英语单词
AACS
acromio-iliac
affinity card
aiding connection
alumite process
apex columnae posterioris
azide glucose broth
backendish
bdi-ii
bergher
Bischhausen
blindsiding
bottom of slot
byte codes
cellooligosaccharide
chimoios
contractings
corrugated header
counterfeit bank note
coverslipped
cradling
d-st
decimals
dense flocbed
disestablishers
dog-fight
doorknobs
dumb-bell slot
dunavant
ethedine
fee for technology transfer
first grade timber
ghet
glass ventilating brick
hair copper
heedlessnesses
hold the position of
Hygrophorus tennesseensis
imperfected
indirect rolling action
international sanitary regulation
intervisits
joint conditions of enterprise
jwlr.
Katz formula
kinges
l.c.r.
laborosity
large-duty
legal valuation method of inventory
limit of sequence
localizing beacon
medicaments
mesh grafting
Mormonises
mucro
neck up
night train
overtheorize
paunchily
pay dear for her whistle
permanent red B
physical block offset
plain loom
polo-neck collars
polychromasia
polymerizability
prefade (or pre-fade)
Przemków
pyrographic
racing starts
rami nasales interi
raughtish
RetGC
rich guy
Roman cement
root culture
sharp-nosed
Shimura lift
sickleweed golden aster
siderake
siemens-martin furnace
solar noise storms
spanophilia
spherical hyperbola
sproutin'
standard normal distribution function
submarine mapping
surplus commodities
symbiological
tax acceptability
the beautiful people
thetan
Three-Year Exchange Fund Note Futures Contract
turnix sylvaticus davidi
turnover of animal herds
two-bath
united needle
vacuum pressing
Veillon tube
wheel-dressing device
Wǒnsanhang