音标:[prəˈtræktəz] ;
n. 量角器, 分度规( protractor的复数形式 )
n. drafting instrument used to draw or measure angles

学英语单词
acephalhemia
air cover
arhopala abseus
at vast expense
atomic photoelectric effect
B form DNA
be ridden
buhrstones
caddielike
captivated
catalytic fluorimetry
change of color
chinese enterable
codner
comdg.
company operators
consecutive numbering of pages
desperacy
diethanolamines
digit-coded voice
disafforesting
dromo-
dynamic vertical sensor
endurance cycling
episodic movement
fahlite (tetrahedrite)
fall zone peneplain
fictitious
ganky
Gentiana urnula
gollania mayrii broth
Gouanieae
groundwater net
hard-edgest
height of capillary rise
high-acuity
hyn
infra-red spectroscope
Kamudi
kao li y?eh
Kos'yuvom
kouzes
launch loop
lerebours
make a stand
manganese(ii) rhodanide
medianly
Mencken, H(enry) L(ouis)
micro-scale
Microtrombidium molestissimum
multi-jib cutter
Myanaung
nary a doubt
neubauers
NMP
nu body
OC-48
of little amount
padparadscha
Paeonia sterniana
paper sleeve
PBCR
photopolymerize
pitchering
preto
prom monitor
psychometic paradigm
putilin
Pyroglutamase(ATP-hydrolysing)
Raya, Pta.
raytheons
real-time adaptive control
region of calms
reinforcing-reducing method by twirling
resurrected fault coast
returntobias
rivet girder
rod link digger
rotating blowout preventer
sanctaphrax
silica-base catalyst
single head-receiver
so beautiful
solenoids
solvent molding
spindle hole
ST_including-and-excluding_creating-alliances
steering hand wheel
stonewort
sugar mamas
sweetums
temperature compensation device
tornilla
total loss
Uganda crinum
unexaggerated
unicellular type
veintimilla
vijay singh
wire flattening mill
Yampupata, I.
zero defectcasting