音标:[ˈeɪˈwʌn] ;
a. 第一等的, 第一流的
s of the highest quality

学英语单词
1-methylhydantoin
aaron burrs
abduct
acetylanthranil
adultry
antimagnetized
arcatura
aviation kerosine
be friends
bedizening
Bolger
bread sauce
brizolina
building sites landscaping
catadidymous teratism
caught up with
chocolatine
coastal-zone
combinational vibrational band
construct a definition of
defucosylated
desk calulator (counter)
Diapensiaceae
diaphyseal fracture
dibasic magnesium acid
diessenhofens
digram encoding
disparate paindts
electronic reconnaissance satellite
emphasizer circuit
erythrokeratolysis hiemalis
Farinas
fiber laser
flaky
Gamshadzai Kūh
gasoline electric drive
Gilbert-type delta
glazing colour
gravity drive reservoir
H display
high pressure steam boiler
immunoevolution
incapably
inclined grate
interpair
isolated danger
jhu
labile state
legislative filibustering
leveling plan
log charging
Lorentz-Lorenz equation
loser of lawsuit
maldigests
mamselles
medium computer
medlay
microzyma
natrium sulfuricum siccum
Northwest Territory
operation modes in autopilot
overburden stress
path integrals
Pedicularis siphonantha
precision minimum altitude
replie
reproduced pulse
ripeful
running chart
savings bonds
scrunchion
self flashing
shock generator
slurry volume percent
sociographs
soil pressure cell
sonar analyzer
Spirochaeta icterogenes
spread margin
steelworker
still liquor
synantectic
tea co2 laser
tea-boiler
tempiettos
throw-over
tidal-generating force
tringa ochropus
TROGIDAE
unreduced gamete
unsaleables
vacuumbrake
valve type piston
vehicle operational mode
vibin'
W, w
walking sharks
ware geese
water-buffalo
welding machine of mesh
word-decodings
zygocactus truncactus(haw.)schum.