(spaceflight 的复数) n. 外层空间飞行
plural of spaceflight
n. a voyage outside the Earth's atmosphere

学英语单词
-cir-
additional investment
alav
aldohexose
all-geared lathe
analogue integrated circuit
aponic
atomic-beam method
ayub
bonferronis
branlegai (france)
cadaveric lividity
cadmium sulphide photoconductor
calcium ATPase
candona lupinia
check valve lever spring
chrysant
co-evolutionary
constant position input
covert operation
cross-site request forgery
cyberadvocacy
date backward
discourse linguistics
dithiocyanic acid
Djoemoe
domification
Earth Mothers
electronic separator
enjoy'd
facial muscles
file function
filtering head
fixed single
floating-point arithmetic package (fap)
genus saigas
giliead
great improvement
heatest
Heliodent
ija
inter-hospitals
Lambertian extended source
lawries
lean cut
Letkokpin Kyaukmyaung
lifting poker
linearization method
liquid media
long term bond
lower-incomes
manual editing
mediumduty
Meitan Formation
merking
micro-mechanics
minbar
mobile data synchronization protocol
no not room to swing a cat
normalization technique
on bended knee
pangeran
paper currencies
parallel plate plastometer
pastour
pediococcus damnosus
Pelly Mts.
permanentizing
pestronk
phytophilus
pocono
pontas
pooling of interest method
portals
preventing delay
purgen
roll-downs
routman
schwyne
self-in-duced vibration
sishaislands
slotsignal
Snaasavatnet
sonji
stairways
steam organs
systematically
tacsat
tail channel
tetany of the newborn
thermal distortion
tobianos
transmission shaft tube
Tringa totanus
tshabong (tsabong)
turned rim
Uncle Tomahawk
United States of America(U.S.A.)
versatile idiocy
video reproduction
Weyl chamber
wine buckets