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(238) / 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(209) / 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(288) / 评论(0) 分类 自然百科2013年
学英语单词
'Sdeath
acila submirabilis
admission via examination and placement
articular sclerate
Aurobismuthinite
bagless
boat-song
brownout proof
Bugaldie
business conduct rules
canal tolls
capstan-headed screw
carrier-chrominance
cerous orthophosphate
chain dissociation
chrome acid bath
Cissus adnata
clame
cloud-hopping
collodion nitrocotton
coplanar stabilizers
counteroffer
cymbae
decoy transponder
deposit insurance
drainage basin yield
dual actuator
electrolytic method
Emines
Erucylphosphocholine
ethylene vinyl acetate
fishing industry
flexible wine rope
forevacuum port
gauging of oil well
gavas
genus Linnaea
get drawn into
globe-roof
glucose phenylosazone
hatchery residue
hotboxed
hydroacylation
hydrophiling
inhibitory state
jacket cooling
jaguey grande
joint cleaning
Kashino-zaki
klep to maniac
lindera supracostata lec.
linked transduction
long shift control
mahele
maimeri
make our excuses
maternity and child hygienics
matricaria inodorums
medulloepitheliomas
movieholic
multi-station automatic header
naphthyl hydroxide
neslia paniculata (l.) desv.
Osmanabad
penerial
penthetria takeuchii
plutonium oxide
population-centric
preparation-ointment
primary tillage equipment
rated continuous capacity
revolving screw current-meter
roller-type venier callipers
saisirs
saratoga spittlebugs
Schwabach
sea launching
shuttlecocked
sigilless
signature
strong-coupling theory
strongylodons
subgingival curette
Swammerdam
tantalum lining
tea fight
tela subendocardiaca
teleconsolation
terminal temperature difference
Texoma, L.
three-constraint fit
trans Atlantic round voyage
tubular boiler
two-and-half dimension memory
uncharged species
unhero
up here
vespertinal
washed in the blood
wheel load capacity
wired wheel
zengpei