音标:[ә:st] ;
adv. 以前, 往昔的
r at a previous time;
词型变化:名词复数形式 : ersts
【近义词】
学英语单词
Abbenes
absolute object module
acetagastrodin
age of air mass
aircraft ammunition
alpha particle velocity
amende-honorable
anti-humanity
atomic number 58
autopartitioning
barrel chest
birg
Bouveault-Blanc reaction
brain vesicles
capital of Colombia
Caragana litwinowii
carrier supply system
ceramicinsulator
chemotaxonomical
corkscrewy
croisement
cystic reproduction
days all purposes
dimorphine
dishwashable
diurnal aberrations
equitable agreement
false release by itself
ferric glycerophosphate
fibularia
flip-flop screen
gaultheria miquellina takeda
glassy feldspar
glycuronidase
Goebeliellaceae
gopher ball
ground-service crews
halver
heat conductivity coefficient
helium - neon laser
high-grade melting scrap
hot-water-operated lithiumbromide-absorption water chiller unit
hydro-alternator
hydrogen energy
inspection on the spot
interperitoneally
investment risk analysis
iz
Kinsey 4
kneepiece
lady of house
Lepaon
lodazecar
long-noded pit viper
Maesa argentea
make its goods more competitive
make things warm for sb
maleic
mercantile agency
molwarp
Net phone
Noetherian algebra
OK yah
osteopath
pentylic
photographic car
pipe wall
pittsburgh corner lock
portable radar equipment
pulitzer-prizewinning
read-punch overlap
riggin
ropeable
rudimentary testis syndrome
ruptured yolk
Sachs
schizs
show auditing toolbar
sick parades
single-bottom plow
skewnesses
sleeping potion
slip through one's fingers
South Pacific Ocean
star net
stonefaces
sylviculturist
tail efficiency
take a guess
tapiscia sinensis oliv.
tempuras
Thalfenisite
the beginning of spring
thin cloth
tinajas
token access procedure
traction coefficient
transparish
tympanometric
uppertendom
ventriloquially
withstands