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(211) / 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(197) / 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(258) / 评论(0) 分类 自然百科2013年
学英语单词
abdominal sections
activity definition
actual fermentation
Allium korolkowii
aluminothermic reduction
anchor davit socket
animal shortening
articulus ossis pisiformis
atom absorption spectrophotometer
attendant's switchboard
auto diagnosis
bend the sail
benzopropyl
botanophila nigrigenis
bruckes
bulerias
bull-rush
buoy bell
bust on
cairinas
Cannon's point
close-range moon photograph
comamonas odontotermites
convective kinetic energy
cool it
Corethrodendron
corioliss
corvidaes
data management programming system
dead crumb
dennstaedtia scabra moore var. glabrescence c. chr.
deuteron stripping
do ... harm
drill stem testing tools
dual-coil motor
electronically erasable read only memory
end of core life
epineurectomy
error correcting coding
field curvature corrector
fixed shift point
galavanted
generalized bivariate exponential distribution
geranium-reds
go and return resistance
grand relief
hahniid
heliocentric coordinates
highway survey
hurryin'
infiniteth
internal cone propeller
Jacobian variety
laricina
lateral rectuss
liturgia
lobulations
london market
marginally
math(s) processing
mean pressure
mixed-dielectric capacitor
mngie
msdss
multiprocessor system
nih black strain
non-generated gear
non-propelled floating crane
non-reality
notaphilic
nuclear option
parsva
pasture rose
phosphated
pico-joule
pinion type cutter for timing belt pulley sprocket
poiyarthritis destruens
posterior lateral margin
potassium tetraborane
Quadragesime
referee method test
reifiers
residual heat removal pump
shaken out
signal lens
subsequent designation
tamla
Tamul
tappered rating
testing certificate
togethernesses
transnational corporations
triazolone
triggered multivibrator
turtle ped
uranosteoplasty
vigesimo
Vilnesfjord
waipahu
warehouse storage fee
whistle modulation
william gilberts