音标:[ˈsprɪŋˌbɔ:dz] ;
n. (有助于成功的)跳板( springboard的复数形式 ); (跳水、体操等体育运动中的)跳板, 踏板
n. a flexible board for jumping upward
n. a beginning from which an enterprise is launched

学英语单词
.ug
a lone wolf
abietic
acquaint yourself with
alipoidic
Amateur Athletic Association
ambedkar
amide transferase
anemographies
aortic type of heart
automatic composing machine
banker's commercial credit
Beer-lahai-roi
bet area
biochemical downstream engineering
blow-by gasleak
brownells
cancelment
childhood obesity
chrysaeglia magnifica
cicadae
Ciflikkoy
cornua cervi
crim.
cross leveling
Crow.
development research
dilantins
direct-fired coil furnace
disadvntage
dodecagon
dog's abuse
ectomorphic type
eltecs
endowage
enter oneself as
Erosnin
Falls Church
floating-point arithmatic
flower cells
flue-gas washing
general economic statistics
genus inachiss
gradoes
humanized powdered milk
ichthyosismus
iconoscope
in my estimation
infrapyramidal
internal feed-back
isothermal study
kilometers-long
lassy
lentulo
lineless
litholysis
livors
main steam distributing header
mdph
mobile auxiliary gas trubine
Moribabougou
mpfc
muurkas
non-hemorrhagic
noon constant
order good until a specified time
osteochondropathy
other man
oyster reefs
perforated paper tape
phyllotreta insularis
pile up rejector circuits
plebify
propyl
put a pinch of salt on someone's tail
Qayen
quietly elegant
radix ipomoeae
rim blight
ringpieces
sciatic vein
share incentive mechanism
short shunt compound winding
shuttle race
smectic compound
snowplanes
spare parts kit
spill one's guts
strike entry
Taharuu, R.
tenggara
top-rateds
toss off something
trace class
unsteady shock wave
unwaterable
uplifted horst
vein clearing
white-male
yearne
Yunnan dipelta
zirkel