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
acicular leaf
Aeronian
agro-politics
airborne magnetic gradiometer
american automatic control council
anticorporate
arkhangelsks
Arteria laryngea inferior
asset contribution factor
ballroom dances
Boolean coefficient
borch
capacity fall off
churchanity
circumference slide callipers
clipped tree
clod clearer
clorexolone
cold-blooded animal tubercle bacillus
colostration
communist manifestos
complete independence
corrugated furnacetube
cowcumber
credibility
Crypsis aculeata
current mode logic
departmental variance
Devon County
diagynic
direct rolling
electric dental drill
entomophila
equivalent circle diameter
execration
F factor
face classification
fluxing
fuel colling installation
fundus reflex tests
girder structure
gumboil
hefty price tag
ice thaw
international labour contract
interometer
interpolating splines
ippolit
iron(iii) (ortho)phosphate
Lakovian
last subscriber release
leaded zinc oxide
life-time service
litter baskets
locomotive power
many dimensions
map align
martia
mcclernan
midarms
mixed layer sound channel
multigroup diffusion equation
mycogen
Ojos del Salado, Nevado
palisade mesophyll
peptonising
petty average
Pidorubicin
plead for sb
Polyphoto
Prehnitoid
premier crus
probability independence
pyrimido-
quercus palustriss
rags collector
ramuliferous
removable cover
Rosa laxa
roughing roll
rule matching
Saussurea larionowii
Selvigon
shaving-brushes
shifting block
siphon action
species conversion
speedlight
subnarial
T-MARE
thamnidium elegans
The Principle of the Plaintiff for Defendants Convenience
tiantai wuyao powder
timorensis
transient short-circuit current
TRT Trademark Registration Treaty
turtle-peg
under ... foot
unimproved runway
winnowing gold
woodworking robot
Zhengzhou