音标:[bɪ'dɑːkən] ;
vt.
使暗淡无光,使一团漆黑

学英语单词
Aktash
alcoholmetry
almonacid de toledo
Broughton countersink
cathodal dark space
ceratium pentagonum longisetum
charybdis annulata
Chinese hipped roof
cicatricial perineal rupture
citola
clometacin
closed-loop strategy
cold reduced sheet
cornfactors
correct flight path
deadly embrace
decimestrial
devonne
earlier publication of a patent application
emulsion oil
ethoxyquin
extraction roll
fast(-neutron) flux
fatwallet
fixed delay line
frostless season
gloppen
guaiacetin
hepatopancreatic
high-temperature adhesives
holder for die
hot secondary air
hot-press printing
hydraulic levee
i-driuen
in service maintenance
industrial scale
Ingendorf
input processor
intermediate frequency substitution
irrotulate
jassamines
kneading manipulation
Kumbungu
lawn jockeys
leaning toward
Luzillé
magnetic control relay
memory action
Moires'topography
molozonide
Moriori
mushroom rivet
myelen
nidls
nogging priece
non-laminar flow
nonmarket
Ocean State
Orchidantha chinensis
overconcerned
parinacochas
pathway-based
penile fistula
platoon commander
pleximetric
post-tensioned prestressing
postinfammatory hyperpigmentation
proliferative endarteritis
propionic acid fermentation
Prunus pilosiuscula
quarved
qubilah
rimfires
rotational entropy
rumblefish
rural energy
Sachsse's test
Sahunivka
Saussurea kansuensis
scale handing system
scramjet engine
sea-floor topography
shore rights
short range order parameter
silyandrin
smokin' pole
synovial villi
synpetal
systime
talk through
tambling
treating excess syndrome with purgative methods
trichopteryx fusconotata
undiscoverably
unsqueeze
variance function
wax master
wet diving
wiggers
works foreman
wuman