音标:[məˈræsiz] ;
n. 缠作一团( morass的复数形式 ); 困境; <文>沼泽; 陷阱
n. a soft wet area of low-lying land that sinks underfoot

学英语单词
'Ayoûn el' Atroûss
-faced
a1 conference clauses
abandon ship order
ablement
Acarigua
alder-leaved serviceberries
antitechnological
any good brand
argentations
array sonic log
ASSM
autoclosed
black rot of cabbage
blade azimuth angle
brass bush
competition energy
consensus-builder
crowding around
decoding error
delivery alongside the vessel
deoxyadenylic acid(dAMP)
discharge control valve
draftless
dried bonito
duplicate layer
DVD-RW drive
Dyer, C.
educational mode
empiricist
eranye
estimate liability
ethyl-alpha-bromopropionate
flytes
frostiest
full-neutron flux
genus chaetodons
geological remote sensing
harp antenna
Hedged portfolio
hot rack
hunt out
idiopathic thrombocytopenic purpuras
illuminating mirror
impedance transducer
jab artists
jerked off
kutnohorite
LACT system
Lamarr, Hedy
latest developments
lifted idempotents
Ligularia songarica
limit check
line across the board
live like pigs in clover
load buoyant
low lift blade grader
Ludesch
made a pile
main net boat
marking felt
Marshall's tests
mimbres
multiprogramming facility
natural-steam field
optimum routeing
overbuoyancy
palilalia
panlobular emphysema
Paraprenanthes sylvicola
petrol man
placeshifted
Port Burwell
Primnoa ussuriensis
pure'ed
rassasy
Revolutionary Wars
rubricator
Saurauia macrotricha
scanning refractometer
serrata
shifted-gear
sialemesia
Solfaguanidina
spahn
starting delay
subscenarios
Tambolé
tautonymy
team track
telestrator
tof
tourism and resort zone
tractor clutch
triply linked
tunicae hyaloidea
under-seat
Uniform Law on the International Sale of Goods
variable-mutual conductance
Waake
white i. kvitoya