(placer 的复数) n. 砂矿, 砂矿开采地, 放置者, 得名次者
plural of placer
n. an alluvial deposit that contains particles of some valuable mineral

学英语单词
accentology
aeronautical national taper pipe threads
aeronautical radionavigation ser-vice
agenda-setting hypothesis
appellations
applied physiological mechanics
Ari Atoll
asplundii
Batey San José
Beecheria
bitalt
black label
Bondsville
branching coefficient
camphor tree
celastraceae alkaloid
coarse grained wood
cylinder brushing machine
defective phage
dell method
deuterostrophies
disowned
dragonish
electric repair
Ellis' sign
enathol
ethylene thiocyanate
eutectoid graphite
Fanonists
Filariata
flame absorption
fleapits
gaboes
gas ionization chamber
giddy up
grinding screen
guard frame asist handle
hum
hyperalbuminous
hyperlutemia
inclined belt separator
inductive loop!
ingratitude
ins (in service)
inspired poets
interrupt driven i/o
isolated sign
konstant
labyrinth nut
laserballs
lawn sower
lightheadedness
limited partners
luminogenic
lymphoglandulae pectorales
Lālūkhet
macro expansion
magnesia saltpetre
manir
mechanical stimulus
meronecrobiosis
metaphysicians
morals
Mostaganem, Wilaya de
naturphilosopher
negative inotropic action
optictract
paly booty
parent child relations questionnaire
parthenism
peaks-to-peaks
Pimpinella tonkinensis
polylefines
portmaster
production routing
pump rooms
quisling
rabehs
railway forest
remoto-cut-off tube
research overlapping
reservoir water
reset bit
route assignment
sectiuncles
sir frederick grant bantings
software measurement
solenostemon scutellarioidess
speech therapy unit
spoiled material
supertips
table d'hote
Terrano
traditional chinese non-chinese character set
transfer credit
tumor metastasis
turboseparator
underground activities
upward current of air
weakly compact
westerwaldite
Yawelmani