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(262) / 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(232) / 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(310) / 评论(0) 分类 自然百科2013年
学英语单词
-icist
abnormally structured mosfet
Amundsen Sea
anise plants
application specific language
ascending myelitis
autodeleting
Ban Kanthararom
Bennett movement
beta bronze
bitternut hickories
Bjφrsvik
bleeding rate
blepharophlegmasia
boiler feed capacity
British gravitational system of unit
carminati
center across columns
cerchov (czerkow)
checking-arm
Collier Hills
cost-volume-profit projection
craft unions
cyperus platystylis
difforse
drum internals
e.c.d
ecenofloxacin
electrolytic formation machining
embryonic knob
excitation density
false disclosure
fill up carbon
fin-tilting gear
fixed income staff
flyting
foreign-trades
ganoid scales
garajaus
giacobinid
haldb partition
handbewegung
Headmore
Henri van de Velde
heteropolar binding
high-level format
hot air jig tenter
hypermicroscope
information storage means
intervales
invasive fibrous thyroiditis
ionic solid
kick rocks
kon-tikis
Lamellaria
last continental stage
Leersia japonica
long-serving
magnetic needle inclination
Mawkhi
megaselia (megaselia) meracula
Millettia heterocarpa
monofunctional ligand
must've
N. T.
near-cash assets
nervous spirochetosis
Nicotrole
nonthematizable
order phallaless
parasitic nephropathy
phase segregation
photoelectric yarn regularity tester
photoinactivation
Physitis
Phytolacca arinosa Roxb.
ravensbruck
reimmerge
Restingue, Ensenada
rod bore
royalme
saddle bronc-riding
self channeling
shoats
snack stand
soberon
spilling water
split-mode
stuyvesants
sulfoxide
Synaprim
Tacca integrifolia
tensor muscle of tympanum
terminal pipe
ticket-of-leave man
tyre-gauge
upgraded ore
vegetative dermatosis
vexatious
vlsi circuits
Windows Sockets
xestoleberis monyui