音标:[dai'hi:drәn] ;
n. [数]二面体
n. A figure with two sides or surfaces.

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Pronunciation is a funny thing. What pronunciation do you study? In England there are a hundred different accents but textbooks only teach one. What use is that? Actually, English teaching textbooks are pretty bad at teaching pronunciation. Look how

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Sharon went to Target with Paula. Target was having a sale. Everything was on sale. It was the holiday season. It was the day after Thanksgiving. It was Black Friday. Did someone die? Paula asked her mom. Her mom said no. Then why do they call it Bla

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学英语单词
acclinate
acid pickling steel sheet
angle method of adjustment
argillaceous facies
bioelement
Bobrovytsya
bovine ulcerative mammillitis virus
built in problem
carbon equilibrium
carbonyl addition reaction
changjiang river
Clostridium carnis
coaxial accelerator
cooling pond
cracked tooth
crystalline alumina
desynchronisations
deteriorative
devolu-tion
dighted
direct digital manufacturing
distribution free test
do the round
edge bander
Edmund Ironside
emergency ventilation system
entire chapter
euphranta (euphranta) sexsignata
eutectoid temperature
extraction of glue
feeler plate
FFW
flower cars
friction number
fringe-toed lizard
frost heaves
gamineries
gluttonized
hesperic
horizontal screen baffle
imitation milk products
inner layer of boundary layer
Kautskyists
keyed indexed sequential search
kidney piece
Laffler's bacillus
Lagoa Dourada
lawful right
Lucie
malambo
middle-schoolers
mightand
minus modifier
mirror therapy
modulus of decay
multiple chamber furnace
neognathous
noise constant
non-convertible currency
nonlinear polarization field
oil tea?
Old Japanese
otters
papaioannou
peperomia obtusifolia
Peruvian rhatany
phycic
pili bifurcati
plane of commissure
play marbles
Pocahontas County
polyboruss
prenunciative
processing instructions
propose a motion
psycho-motors
recombobulated
reduce to the ranks
relic(t)
robe montante
rub.
shop traveler
shwartzmen
silver fahlore
spindle cell sarcoma of ovary
starch
strongyloides ransomi
SYS file
Talling in Separate Ports
telemitron
theophyllinum
thick woods
throbbing headache
tonic food
tooth displacement
top-coated
triplicate
tropical cloth
ungrammaticalized
voluntary adjustment
whorled arrangement
zakia