a. 剩男剩女, 未婚的, 未捆绑的
v. 解开绳子, 放松( unhitch的过去式和过去分词 )
v unfasten or release from or as if from a hitch

【近义词】
【反义词】
学英语单词
air attacker
airbrain
backcross mating
blander
blunt-tipped hairs
bovine acetonaemia
branch unconditional
burner throat
Butylchlorofos
capital of Poland
cell bank
CFF (critical fusion frequency)
charchemish
child's-eye
clap someone in/into prison
concrete snow
coxa vara luxans
cuprobam
DDG
de facto convertibility
delayed response mode
dithio-carbamate
draw cock
Egyptian geese
embathe
epaulet
erhus
error correcting telegraph system
eucomis undulata ait.
exact sequence ofchaincomplex
federationist
ferrocement sluice gate
frostproof fire extinguishing system
funnel hood
graphite resistor
guinier preston zone
hardware reresentation hardware store
hasselbecks
human computer interaction
hyalinization of connective tissue
hyperimmune antivariola gamma globulin
hysterical hiccup
innervate
intracerebrals
intraisland
ir jammer (irj)
jackfish
lindy hops
Maddalena, Pen.della
make a man (out) of
Marquis de Lafayette
Melophagus
monoinfected
never let you go
nonintercourse
oil wearing quality
osteoses
outdoor sports
pet day
photoanalysis
picryl
pilot programme
pinedo
pirimiphos-ethyl
Piute County
plain straight wheel
polymorphic inversion
powder washing
precipitate free zone
prepayable
Prunus besseyi
pulveiulite
recomposed
retrocession
right inverse operator
rucked up
sales plans
Sarcodiaceae
sepia kobiensis
shared nothing multiprocessor system
Simplicius, Saint
siphon pecorder
slaved gyro magnetic compass
slip modulus
small exchequer
subject-verb
supplements to wages and salaries
system matrix
telecommunication access method
teleks
tracking demodulator
trollocs
undersaturations
unpantofle
upward welding in the inclined position
Van Hoorn's maneuver
venous duct
wallis warfield windsors
web-conferencing
well type scintillator
windmillers
Yelets