音标:[ˈtəupæziz] ;
n. 黄玉, 黄宝石( topaz的复数形式 )
n. a yellow quartz
n. a mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone
n. a light brown the color of topaz

学英语单词
aluminium alloy tower bolts
an improving case of measles
austerity programme
Bigeminococcus
boundary layer friction
buncoing
Calihuala
Castigliano theorem
computer aids for layout and analysis
constant sheaf
contour template
creep behavior deformation
cross-deck bottom
crosshead arm
denture balance
desert climate
dielectric discontinuities microstrip
diluvial deposit
diss bread
document drawer
drag...in
Dullabchara
eldrich
emery-iron roll rice polisher
enode
flatbed cylinder press
float centering
friction draft spring
fully paid-up share
glide-path transmitter
gobstruck
granulomatas
guerneville
haulm separator
have made
HETP
hidden-surface algorithm
Hunter, John
hydrelytron
ideal low pass filter
indenture befaulting
inertia constant of a set
Internet filter
Internet Hunt
Jawa Tengah
juvenescent
Kavendou, Mt.
land or capital intensive
latosol
law of cultural relics
Madelene
Mangfallgebirge
marshalings
maxillary articulation
metazoon
missouri valley
noncalorimetric
nonlinked
oligosaccharidic
oral disclosure
outer stator casing
parameters of vehicle detection
parareflexia
pester someone with for something
phonon-exciton interaction
polymethyl methacrylates
public accumulation fund
pull on section
Quai d'Orsay
radioactive contamination of crops
reservation road
restrictive commercial practice
rewards and punishment
rider to charter party
rock of engine
ruin threshold
sampling test
sawbuck table
Scrophularia Tourn. ex L.
Searcy County
sliding brush
sloping name
soil erosion degree
Songjin-san
spiautrit (wurtzite)
spotted guitarfish
Spring Grove
storability
streitgenossenschafts
stretching and flexing manipulation
substitutionary coinage
sudden deafness
sundress
super-regenerative circuit
sycolin
thorium-lead dating method
three categories
top order
transient ischaemic attacks
unconsolingly
water blinks
weight correlation bias