音标:[æk'tɪnɪəm] ;
n. [化学] 锕(元素符号Ac)

学英语单词
Achorion bennetti
adenoma sebaceum
AG complex
angle of shock
antibundling
aridisols
automatic escape slide
ballerino
batch-weighted
bimetallic reforming catalyst
blow open
cabled flutings
cautionary obligation
Cervus elaphus canadensis
checked syllable
chill coil
commemorating
commutator transformator
complex surface
copper hearted
cornus taiwaniensis kanehira
corpse ticket
coughs it up
day-cases
degravation
desirously
differential apitude test battery
direct response promotion
discectomies
dramatisers
E. P. T.
electrooptic glass
exit line
extractively
fibrous union
flipped the bird
foreign bank
genus rosellinias
gewel hinge
glitterstar
groove jumping
hepatitis b-associated antigen
hexanchus nakamurai
high pressure sterilizer
high water river bed
horse-shoe kidney
I'll cross that road when I come to it
isothermal flow in pipe
joint confidence regions
jolleyer
kahi
Laid-offworkers
law of corbet's harmonic series
lessbergite
link strain insulators
Lloyd's Register UMS Rule
maggotts
magnetic attractions
make merit with
mudflow of alpine type
multi-stage mixed flow pump
new mercantilism
nonmonthly
nyao
on-line system environment
osteochondrodystrophia deformans
Palkinskiy Rayon
pawldo
Peking willow
peppermint
Pinard's maneuver
proportion of principal dimension
pseudocooperation
rap groups
rash-bush
resignations
retain funds for depreciation
rezovo r.(rezvaya r.)
rouleur
saturation activation
saxifraga hypnoidess
scanning micrograph
school-year
Scrophularia yunnanensis
shielding barrier
sio2-x underlay
six-million-dollar-man
social cooperation
swoonily
teach ... grandmother to suck eggs
technical method
test current
tire brake
trichiurus
tuberculous salpingitis
unshape
vanillaism
variety renovation
vehicle-kilometre cost
William Kidd
wounty
zinc smoke candle