音标:['pɔsitif] ;
n. (老式管风琴上的)伴唱键盘

学英语单词
acer erianthum schwer.
Ahtarinjarvi
Ambresin
anchorman
angular vibration test
Anthracolithic period
ashlar stone facing
automatic train stop device
baby-oil
back-fire arrangement
backup bit
bacteriocidic
carn hill
chicoric acid
chromosomology
cianite (cyanite)
climb distance
comedy of manners
copywriting
cucoloris
cumulated deviation
cycle check
cytogony
damage the seedling
demographic yearbook
dibenzocycloheptene
diver's staggers
double-layer potential
dyscolloidity
elastic plastic fracture
elliptical polarization
engarlanding
enriven
express fee
external block
face mite
facility manager
fimmenite
Fissipedia
general liability
glycophytes
gravid proglottid
hemadsorption virus
hexadecadienol
hoans
husking property
iterative rule
itoyama
keep ones head above water
Lehmann, Lilli
lobster paste
locking onto
low-angle loft bombing
Lysimachia cauliflora
M-region
made a riffle
microbiology of tropical soil
Miss Rheingold
motherhumpers
Moulbaix
MTDQ
Notary Concerning Foreign Affairs
open hole single packer test string
ordered observation
Osteolepidae
parameter amplifier
Pecq
petrol.
private authority
program error interrupt
proportional control coefficient
ptereleotris grammica
Qazzafi
radio controlled flight
raise one's consciousness
rank-orderings
rate of yield
re-tip
removed
resonance absorber effect
respiratory tract
ridge capping
rock fall
roentgenographic localization of unerupted tooth
ruling machine
segment transform
serial assignment table
Shovgenovskiy Rayon
siobla insularis
standard spending assessment
starvation cure
Syamzhena
the mark
Toynbee's ligament
Tuberculariaceae
two stage digestion process
unbalancedload meter
uniformity of size grading
viretons
wheatleyite
Williston L.
zips your lips