音标:['bæk,said'frʌnt] ;
adv. = back end-to

(Begin with everyone standing in a circle.) Let's try the Hokey Pokey! Show me one hand. (Hold up one hand.) You put one hand in. (Put one hand in the circle.) One hand out. (Put that hand out of the circle.) One hand in. (Put the hand back into the

发表于:2019-01-10 / 阅读(247) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

(Begin with everyone standing in a circle) Hey everybody. It's time to do the Hokey Pokey! Make a BIIIIIG circle. You put one hand in. (Put one hand in the circle.) One hand out. (Put that hand out of the circle.) One hand in. (Put the hand back into

发表于:2019-01-10 / 阅读(214) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

When it comes to image problems, cockroaches wipe the floor just like any bugs we have met so far. they are fast, furious and one of the toughest creatures on earth. these are quick. They can move up to fifty body lengths per second. If we could do t

发表于:2019-01-22 / 阅读(296) / 评论(0) 分类 自然百科2013年
学英语单词
abigailship
Akistin
antievolutionist
approvably
assisting locomotive
availability of bank credit
back gouging
be-all and end-all
beachcombed
bench vise
brachio-radial lymph-sac
buccoglossopharyngitis sicca
Bāruni
communications gap
composite pile
concealed pocket
customs clearance charge
deduction for dependent
direct subject
dirty mind
disturbance of sphincter
EGR-AC
electricians'scissors
electron separation
electronic grade
end-of-training
Erinaceus europaeus
esophagofundopexy
euhemerist
excessive star
flattened strand wire rope
four heavenly kings
getting out of
glacier meal
halohydrocarbon
hoisting tower
huwer
I. B. R. D.
inert-gas system (igs)
It takes a village to raise a child
kibbling machine
Kopperston
lithospermums
long-period cost
Makinoa
Manila grass
maritime radiotelephone
match ... against
middle watches
mitosed
moshay
nanographene
nubbing-cheat
OFCO
off centering field
optical bleaches
oxomonocyanogen
pipe chair
pomacea bridgesii
pound-force(lbf)
primary link
putging
reagent chemical
reciprocal function
reliability growth model
retroregulation
ring the hour
rolling gear
rosette mucous membrane
rossby manifold
runaway speed of hydrogenerator
shelfstone
shuttle wouns armature
skybus
sponge tent
stereochemic, stereochemical
stillshadow
stinkometer
subject index heading
suburban switchboard
surface bridge bond energy level
takaya
telepatients
tenableness
tera-candela
three-dimensions
thryttene
tortix
tranquilest
trollheims
under wire
uniaxial hot pressing
unimolecular elimination reaction
velocity pull-down
verminulous
vitrifacture
waldbauer
Web client
weeros
windowbox
yield todespair