音标:['bækstrəʊk] ;
n. 仰泳;反手击球
vi. 仰泳;反手击球
vt. 用反手击
v. swim on one's back

学英语单词
All talk and no trousers
approval of jurisdiction
aqueous volatile rust preventives
artweek
Assiniboine, Mt.
Atella
augen
augmented plane-wave method
bankruptcy legislation
basifugus
Benavila
bicoloratus
bronzino
camp-made
Cape asbestos
capillarogenesis
cathode-ray oscilloscope tube
choleric
chromium arsenide
come into possession of
constituent treaty
coriolis rate sensor
cryotron circuit
cymbidium lancifolium aspidistrifolium
day rooms
de-escalates
disco jockey
doubling of tones
Edgewood Arsenal
eurya henrye hemsl.
expose
exterior aerial
facultative treaty
fallout
family Lymantriidae
filter pre-coated with pulp
first point of Cancer
footblower
hammer action
heavenly sword
helike
Heshen
high pressure sterilizer
hossler
Imperial Conference
inside tracks
interrogator-responder system
Jepara
Johann Friedrich
kickups
Klein-Winternheim
kroller-muller
lazos
luxa
match-fixing
Mental stress must be eased with tranquilizers.
mowing height adaptation
nesidioblast
netia
not give a fuck
not worth a tinker's cuss
OBUA
octocrylene
open for signature
optomologist
paddle agitator
parasitization
perfect gas aerodynamics
Petsakoi
picoplanktons
Pinoso
plain elbow
power noise
pulae duration coder
range of composition
recipient of goods
relaxmen
river cocytuss
runaway corrosion
Samolus valerandii
sangreal
sear cloth
smoke-free
snow melt
soil grades
soundgardens
specified criterion
spiral fracture
stoat gobblers
sunrise service
swegens
the District
tolueneazonaphthylamine
topkick
two-man policy
Union Flat Creek
Useneaceae
vision-light door
Vistide
warmth retaining tester
Weitbrecht's ligament
with-profit