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
Amblyopsoidei
amerigroup
antiricin
apheretic
apifera
at (the) mention of
AWTT
binge drinking
blanche town
blanking wave
bouncily
breeder assembly
c(a)enogenesis
cacophonist
cardellini
chanar ladeado
changed name
charity activity
choes
circular-sweep
clearance notice
columnarcin
congruential method
daham
development of nozzle
differential thermal apparatus
dropseed grass
ecmephias
ehtyl acetate
electron beam irradiation
enmews
entrapst trade
final act of the international conference
fortuition
fratellis
fused grain refractory
ganged up
graboys
guarantee of export credit
hiliferous
invention temperature
joystick activated programming welding robot
k-resonance
kainosite- (y)
krynns
lead by the nose
left recursive way
lens curvature
limiting maximum stress
long-count
low power factor mercury lamp ballast
low technology
maharanis
Nayyāl, Wādī
nephro
nickel plating brightener BE
nitor
nitrohydrochloric acids
on the wrong lines
open circular screen
OTC drug
pistoning
portland cements
postcisterna
primitive unit
proceratosaurid
prospective site
pyritic smelting
receiver limiter
regulation of rivulet
retort-type furnace
rheum cultorums
road tank vehicle
route isolation
Sam.
scale follicle
Scots
scription
Seebeck magneto-effect
segontine
sheer plan
slitter loss
slow filling period
Smilacina lichiangensis
Sokorodougou
Solesino
spokesbabe
stylo-mastoid foramen
Summer Bank Holiday
surnena gora
sympathy cards
tapan
the open air
time to closest point of approach (tcpa)
uniform general charter
unlikes
varicoloured
vent breccia
Victorian style
virtual commerce
Walther's oblique ligaments
weighter factor