音标:['pɑ:sts] ;
n. 过去, 昔时( past的复数形式 ); 往事; 过去的生活[经历]
n. the time that has elapsed
n. a earlier period in someone's life (especially one that they have reason to keep secret)
n. a verb tense that expresses actions or states in the past

学英语单词
AAS
aeropropeller
altar poem
ambroside
annually
antiprogesterone
Astartella
augers
back-end man
ball-driving contact-type air plug gauge
bean picker
blue earth
bulti
catheter holding forceps
chupp
cocadviroid
crackpots
cusp interference
Cypraecea
dashboard ammeter
demicelebrity
diced line
differential discriminator
distributing head
do-badder
doweled
dual-catalyst
evaporator vapour
ex warehouse
extensus
fast-sequenced transport
fluorescence method
follow course
gap plate
give themselves airs
groundwater
growlin'
high energy physics with polarized targets
hot-flash
humic matter
hydramitrazine
imco
informal discussion
inset emboss
inter-varsities
interest rate convertible instrument
knowledgeman
lenka
Little Englanders
looks-in
low voltage battery system
Manorhaven
manubrial
matrix sequence controller
Maurice R.
mining hose
mixed yarn
mosaic set
mountain hypoxia
multiple-roll crusher
neurosis
nor'westers
officious intermeddlers
orbital position
p?rnu laht
paddles
passive branching device
pentaphosphorylated
phlebitis nodosa tuberculosa
piston corer
Platybelodon
potential difference of
pre-punk
pyruvic aldehyde
ratzmann
record-oriented input
relaxation technique
reversed engine
rope-walk
SEDD
semiconductor thermistor
slightingly
solarultraviolet radiation
space suit thermal control
Spirit of God
stockard's paralysis
stoop stand
stretch limos
swum
sympathetic ophthalmia
tally trade system
traethylammonium
tunking fit
turn Qeen's evidence
umbilicoplasty
under-hill
up-regulator
variable arm
venusville
virlescence
yiffed
yokeropes