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(252) / 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(223) / 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(305) / 评论(0) 分类 自然百科2013年
学英语单词
acetylmethylcarbinol
annual heat consumption on hot-water supply
aringarosa
automania
basal density
basophilla
be to do with
bellocq
biocurator
bow before the storm
burnands
cheiroside A
chemical combustion
class-divisions
coding disc
commandes
Comptonia asplenifolia
cylinder core
DACL
death star
decorator patterns
dielectric fatigue
distributional strategy
Dundrum Bay
dyed gelatin filter
eating trade
eccentricity of instrument
enchante
energy component
essential complexity
ferrous ion generating unit
Filaria demarquayi
fine reading
firebaugh
fission chemistry
flushing tank
foreign exchange wholesale market
gamesmanship
gasoline-electric vehicle
golf tees
hectometer hectowatt
Hn RNA
horizontal intensity variometer
in-track
incurrent pore
instrument station
inventa
John Q
journal stop
kermesses
know your place
leader character
levyist
Lupata
lygodium microst-achyum desv.
Lysimachia racemiflora
malreduction
Marlow
mean cardiac index
mechanical tube length
mechanical wear
mesfet amplifier
mess meat
metal run out
mightst
mineta
name of ship's agent
non-invasive method
normal failure rate
nozzle swing rate
o-propylphenol
one-liner
perlassent
pesmen
photodevices
placards
radarscope speedometer
reduced depth
regildings
reinitialises
reserve source of electric power
safe protector for puncher
scraper chain conveyor
semisynthetic fibre
soft-eyed
Solfaguanidina
subvocal
team player
the national party
thermomagnetic phenomenon
torque member
totorve
triferricdoxorubicin
Trixidone
Truddy
vicorie
walkalong
water-soluble inhibitor
weight molar concentration
Whitsun Monday
whorlle-bourlle
William Patterson