(backrest 的第三人称 -s形式) n. 靠背
-s form of backrest
n a support that you can lean against while sitting

学英语单词
all right for
arnolphe
aweie
Bacillus luteus suis
bearing of exposure axis
blutene
bring pressure to bear upon someone
cabin boat
carrier drift transistor
cast an evil eye
Cellulomonadeae
cider mills
coil determination
conventional procedure
CPU Cycles
cross bond
dnockout plate
doncella
doom and gloom
druzstevna pri hornade
eight-bits
eristalis (eristalis) tenaz
event-oriented system
falati
fascicularly
Favier explosive
flashblindness effect
foil drawing
Fort Drum
fretum
frighteningly
frog-face
front lever
full-wave resistance welding power source
grid drive
hagy
health aid
Hess, Dame Myra
hindlegs
home made goods
horrorstricken
in a frenzy
inert liquid medium
inferior cornu
inverse neutral telegraph transmission
irresultative
kacoo
Khulimsunt
knik
laccophilus flexuosus
lateen
leapfrogs
lethelogica
manifest typing
mean dwelling
metacylprodigiosin
mom-and-dad
Moniliformis moniliformis
mortar screw type rice milling machine
moulding press
musculi intertransversarii laterales
nacker
nitrophenol salt primary explosive
NWFZ
oversays
P-SITE
panniculi
patanga succincta
penrack
performance anxiety
permeable rod
Philip Michael Ondaatje
photonic ink
phylembryogenetsis
plastomes
polyvinylformal
porte-ligature
ram-raidings
reassertions
reexpelling
reimportunate
return buffer
rheebok
Rhododendron brachyanthum
Rottumerplaat
salient pole rotor
shot-proof tire
skiagraphic lesion
snoqualmie
sobow
spinal ischemic disease
spineboard
stand on all fours
standard statement format
Sumapaz, Parque Nacional
SV40
Sydneyan
taedium
triennial equalization account
ubiquarian
utterance