音标:[,pɚkə'leʃən] ;
n. 过滤;浸透

学英语单词
abnormality of secretion of gastrin
accelerated tannage
accurate recording
ageing test of oil
albitisation
algorithm routine
alpha and beta naphthlamine
antenna feed impedance
anti-Zaitsev orientation
arcoscalpellum michelottianum
arrest sb on an accusation
ash sharqayah
assything
atomic ground state
average neutron lifetime
band rejection filter
benched stack
bioorganism
blue walls
boron absorption method
bottle-man
broadband telephone
bunss
burac
business suit
capacitor dosimeter
carpet cleaner
cermets
choctawhatchee r.
CIMPM
Circladin
Civatte
column spaces
columnar pier
computational model
conversation time
Cowlitz Pass
daybreakers
difference control chart
disk barker
dripple
dry emulsion
epiphytically
excess current treatment
Experience is the father of wisdom
face-centered cubic crystal structure
farrantly
filter attenuation band
final leg speed
forced expiratory volume in first second
French Overture
Geluveld
germanium dichloride
glazier's diamond
graceful recovery
gyromitras
haldosteronism
hasan-i
hemp twist
hump back whale
ill structured problem
intervoice
Jamrud
jet noise
john eccless
knapple
knitaholic
level of significance of difference
maerl
management expense
migratory motion
molecular paleontology
Monogenoidea
mowburning
neomys fodienss
out of one's head
outer lip
petroleum-degrading microorganism
point of fixity
polybetaines
QPIT
quarry stone masonry
Raudhkollsstadhir
resinosa
rigourise
sintered catalyst
small signal amplifier
spindle taper
strippeuse
stroke system
supra-acoustic(frequency)
Sym's tractor
syre
szkely
tairagi
TDSCO
thermoelectric outer planet spacecraft
trencher cap
Tsugaruishi
volitational
Wiener's optimum system
zero-sum game extension