abbr. intrauterine device 宫内避孕器
n. contraceptive device consisting of a piece of bent plastic or metal that is inserted through the vagina into the uterus

学英语单词
a grasp of
advance speed
aerophotographical mosaic
aimo
ambleside
analogue subset
arrowtooth
association of attributes
be in the fashion
benzoylecgonine
Bidim
biographical intelligence
branchiosteges
burwell mt.
Business-confidence
canarygenin
Carruthers
cataclysmatist
changshas
checkpoint sorting
Coldbeck
concave area
courture
cowhide
cut ... to the bone
Dehn surgery
Dendrocolaptidae
depressive personality
diefilling
disturbance of nutrition by fat
dyadic instructions
ectopic pregnaney
falling-off in speed
filamins
flat bark beetle
flea-size motor
Guadi San
gustings
hanging lay
helicenes
impensely
in good heart
internal junction station
intifada
Jeneffe
jumps through hoops
Kings, Valley of the
KRL
liquation hearth
lithotrites
livestock floater
load-calibrating device
master gene
maturing liability
Meech Lake Accord
meliboeus niisatoi
microminiature component
Mikhaylovskiy Rayon
MXML
nonplatonic
nontoxic nodular goiter
nozzle with injector
official liability
olisa
overkind
pallet changer
palooza
party-lists
paurocrystalline
photographic screen
precollapse
pro forma cost
pross-heating installation
Pseudechis
railway bill of lading
reinforced concrete structure
rubber coated fabric product
series multiple arrangement
slads
Solanum macaonense
soy(bean) oil meal
Spi-1
St Helier
steep impulse current
storm pump
synthetic fat
system of guards
t'iao wu ch'ang
thick oil
tongatapu i.
trichologies
turse
ubli
unheppen
Usolye-Sibirskoye
velocity of piston
vending machine
weighing bucket
Wesleyan University
winding loss
woppy-jawed
zinc blendes