音标:[ˈfutfɔ:lz] ;
n. 脚步, 脚步声( footfall的复数形式 )
n. the sound of a step of someone walking

学英语单词
acid drift
affine ratio
arise in one's mind
as if there's no tomorrow
Astragalus scaberrimus
automatic-brightness control
auxiliary reinforcement
azim
Beouan
bicrystals
blots
bolt bucket
boule dam
branch conductor
bubbling breakdown
Buzulukskiy Rayon
calhetas
check test
constant-torque range
course reserves
crystalline fiber
deelectronation
deoxyribonucleics
derbies
dhakas
disgorges
dream-interpretations
drillability of rock
Ear Pods
equation for drilling rate
erotomanic
exit side
external exchange
eye action
family corynebacteriaceaes
fast-fish
fierce clutch
first-line management
forward euler method
genus Drosera
Gnesta
group atmosphere
had time
heliox
hematoporphyria
hepatic function
high slip induction motor
honeybunny
Hoogeveen
inflorescence
ionizing particle
irreducible component
isomerized rubber
J. Law & Econ.
kola nut
L. H. C.
law of honour
leather-workings
liriope graminifolia bak.
Lunsar
maldeveloped
medinet
minor of determinant
narrative address
nucleides
orange B
oven process
peptococcus(genus)
pipe her
Port-Francqui(Ilebo)
preclose
Primula klaveriana
pulsus tardus
rearomatized
redundancy determination
request library definition
schappe combing process
semiconductor varnished glass cloth
sender unit
Sesheke
short-brittleness
smoked up
subassembly wrapper
submedian kinetochore
subsidiser
surface-to-air ballistic-missile interception system
Syzygium howii
taffias
telescoping drawbar
telltale tit
the ends of the earth
trailing edge peak to peak mesial point
tricresolamine
tropes
two-bladed propeller
unprotonated
Uodgan
vernal equinoxes
vernis martin
voluntary acts
Walton County
water holding capacity