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(282) / 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(251) / 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(330) / 评论(0) 分类 自然百科2013年
学英语单词
.key
aberuncated
acne neonatorum
acoustical signaling
action provider component
aerating the sand
agency-employed
amo rphous materials
Armitt
baldarama
Ban Kongkaseng
bengough-stuart process
boron capture
brier-woods
caesio diagramma
chain compound
chiltons
colluctance
colony inhibition factor
contort-
control with fixed set point
corrosive atmosphere tester
crease angle method
cristae medialis
Dendrolagus
effectuation
elimination of irrelevant factors
employment termination compensation
epidermic cell
falling of water table
fastnet rock
fault-tolerant systems
Finch Seamount
fore-spring
gill arch vessels
gingerbread tree
grant-aids
haploidy autosome
help ... up
Hopeless, Mt.
horizontal application
hospitably
hump shunting operation
internal upset drill pipe
isomer distribution
jebara
labelling reader
Laportea fujianensis
legal limit
light experimental helicopter (lhx)
Lithium-ion batteries
long-stem storage
magnolia officinalis rehd. et wils.
melinonine G
modificatory air mass
muscular layer
nancies
net reinsurance premium
nilas
oil migration
optical change
otopheidomenids
outright
overscoring
pacificable
panel clata
path tracing method
Peucedanum baicalense
Phyllagathis latisepala
Planck temperature
plattes
ploddingness
polynonamethylene formal
Port Ewen
primulaless
quintary
radiation capacity
Reposans
rhinophora
root-stem transition
Rubus sachalinensis
Santa Barbara Res.
saurodermia
semblants
shore plover
skimmed over
sludge reaeration
solutizer-air regeneraative process
sparsogenin
specific bollard pull
stiffening sleeve
testamento
tradesmen
training time limit
tretar
trimmed size
TSM (turbine starting monitoring)
United Arab Maritime Company
Vernou
viridine
wrong-doing
X-ray diffractometry