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(272) / 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(241) / 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(321) / 评论(0) 分类 自然百科2013年
学英语单词
2S-IRMA
3-ethoxypropylamine
acne rosaceas
activation list
all weather stability
amylbiguanide
angle shut-off valve
astrodynamicss
atmosphere analyser
berillia
brick and concrete construction
butt joint
canisterlike
capitalist anarchism
chalybeates
combined action of accelerators
communication technology satellite
computer aided design technology
concrete shell pile
consciousness-raisings
continuous desulfurization
coronize
crashpad
depressed cladding
devaluator
diode pack
enprint.
essential facility
estimableness
fault block
francescon
gas cartridge fire extinguisher
genus nypas
Heath-Robinsonesque
ineschewable
inside micrometer gage
interpretation of anomaly
jailless
lane identification lamp
line format page
live on the streets
longitudinal magnetomotive force
Lāsh-e Joveyn
malacological physiology
mancozebs
membranized
mergirl
Mergui
modification of orders
multivalued function
munjistine
Myxococcalphage
nine-membered ring
no few than
non-degenerated breakdown
norrgard
object
ocular fixation index
on one's hind legs
ones and twos
oued zem
panary
Paphiopedilum delenatii
Papillarietum
Pereval's'k
perfelsic (c.i.p.w.)
phaiozems
plant morphology
prefigurements
presynchronization
principal of a loan
provant-master
Qingbaikouan System
quality of note
receiving house
reversing pinion spring
rosellinia sublimbata
sarcopyramis napalensis bodinieri
self-contained range finder
seniorcare
Shinbo-dake
short-circuit switch
Silene forunei Vis.
soda salt
south african
square profile pressure gauge
suestada
Swainsona
tagans
tetracladium marchalianum
toiling
tricepes
troposphere-stratosphere exchange
tufting machine
unconditionate
usefulnesses
usfs
verbo-
vertically challenged
warm water fog
water proof ing measure