n. 制止门过开之物(如钩环)( doorstop的复数形式 )
n. a stop that keeps open doors from moving

学英语单词
'umble
abnormal temperature
acoustic oscillograph
apertions
area supported
aucampiae
ballistic ordinate
bicarbonatemia
biliveride acid
bloodily
bolwar
boson exchange model
brush-holder arm
brustatiele
Chick-Martin
clavicle
clutch pressure ring
compensatory movement
computer-related
deep water trap
dolichopellic
Donohill
electromagnetic prospecting
enherite
find in projects
finish lamp
fitted sheet
function of manager
general long-term debt and interest group of accounts
gnashest
going up in smoke
gotten right
graphite alloy
have scruple s about
hillock plain
individual switch locking
inside room
interrupt status
interstate prorating
j.fox
Karabra, Sungai
khatyrkite
Kihoba
kolos
lateral mammary branches
line driving amplifier
lotte
medium-length hole
micropedinus pallidipennis
microphotograp
midcult
molecular orbital space
muzes
naggaroth
net filter
Ngamdu
nonhomologous synapomorphy
nonlinear feedback controller
nyoli
oestroscope
original substance
pemphigus pruriginosus
phenomenal physics
photoneutrino
phreatic high
pin pliers
pot-shell
precast liquid missile
pulse intergeation
quinqueloculinids
radiopharmacists
range of detector
rattle-snakes
resource analysis
Ribbon Falls
roundness tolerance
rule-based reasoning
schmidheiny
second channel
secondary safety
septum canalis musculotubalis
servohead
sheep-run
side-discharge
sipps
soil and rock mechanics
spike tooth harrow maker
sprung up
sudden huge profits
Suderφ
sushi-go-round
turbo liner
ultrasound holography
vatnik
Velimlje
verbile
view camera
visit from the stork
vortex tube
walkingsticks
water-engine
wheel handle