音标:['nɑ:kәti:n] ;
n. 那可汀
[医] 那可丁(鸦片生物硷之一)
n. An alkaloid found in opium, and extracted as a white
crystalline substance, tasteless and less poisonous than morphine; --
called also narcotia.

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学英语单词
acetylmuramyl-alanyl-isoglutamine
ammonia cycle
attitude-study
automatic data processing resource
Bacillus abortus
beam tie
Boas test
Bokapo
bottom bitch
bubble chip single-mask technology
businessconfabulation
cap paper
car block
carnicolor
chemical floc
chest depth caliper
Co-lead manager
common amplifier circuit
daily rent
dessicant
devolved on
dishevelment
dominant rational mapping
ectylcarbamide
electric pig
electronic filter
element antenna
esgair
evacuated housing
excochleation
farmerette
feral child
forged-steel
fuese
gate transistor
Gentiana angusta
get caught up in
geum strictums
giudices
gotten a sight of
greldge
guyanensis
heterotopian
high speed copying machine
hipeg-high performance external gun
horizontal carousel
imbedding tool
investive
invid
iodi
jazz pants
John James Audubon
key unit
Komsomolsk-na-Amure
land-of-sight coverage
length mass time
liquid blended pipelining
load-and-carry machine
low-frequency stage
Makrikambos, Mali i(Makrikambos, Oro)
marine radio beacon station
mean well towards someone
motor car indicator
much-respected
multiple strand chain
myelokathexia
noise-free picture
nonmigraine
overdean
overflow mould
partial ordering of relative value
pemphix
physics of spectroscopic analysis
plasmaflow
pork-barrel(l)ing
radiation injury
rahabs
rimsky-korsakoff
roll-engraver
schoutedeniastes igorrota
sclaffs
Scotch kiln
ship classed in A.B.
soft hands
solid mass
spike dropseed
subgenus poincianas
svalue
ten-membered
territoire
threshing rig
train overturning
tug-of-wars
uk farm
unipolar-bipolar conversion
unitary gas thermal polymerization
untempested
Vance Seamount
virtual stress
whackable
Winston-Salem
zerolength