音标:[ˈpri:iɡˈzistid] ;
v. 先前存在( preexist的过去式和过去分词 )
imp. & p. p. of Preexist

【近义词】
学英语单词
accelerated idioventricular rhythm
administrative enforcement
Adolphus I.
Alboin
all-welded
amplification by stimulated emission of radiation
attilas
azeotropic transformation
benefit of fall
black-and-white televisions
branching habit
capitalized ratio
Chamber.
Chinese jute
chloro-formic acid
Chungpyong
Citidine
competibility
complex-valued field amplitude
computation history
cone yawmeter
control pressure
counties with a relatively high rate of mechanization
damps
decompounded motor
Desmodium laxum
diphenylselenium dichloride
dispersive element
Dur. dolor.
engine switch
estimated time of delivery
final user
first abstract painters
fission cross-section
fixed-date summons
galanty shows
gantry robot
gas casinghead
gastrojejunitis
global positioning satellite (gps)
godsake
goods-this-month order
gum-likest
hancey
haslem
horse stinger
Hypericum prolificum
in a snit
insulation fault
intenser
jet dryers sizing machine
jumping-up
kill strip
leaf area
Leninabadskaya Oblast
maccarib
Makalehi
managed competition
manipular
median unbiassedness
miyashiro
moisture-free basis
mole drainage
network number
numerical order
oblique straight line
operation responsibility system
peel-away
port charges outward
Primula denticulata
recorder output
regrouping switch
representative of commodity dealer
rewasher launder
river red gum
sales predict
sceneshifting
scintillation logging
scroll compressor
shaking screen
sickle cell an(a)emia
simple cubic structure
skin group
soomro
St-Honorat, Mt.
stizosedion vitreum
stormwind
sucker rod guide
sulphurizing
switch lever
teen pregnancy
telephone timing unit
thief ants
to demand
top dresser
troutstone
ultra low volume sprayer
versuore
vestibuli rimae
wcdma
whistling sound
wing car