na. 〈美〉(北美)灰背野鸭
[网络] 帆背湾鸭

学英语单词
abiess
air valve seat
Akaroa Harb.
alectoromancy
Alepocephaloidel
allocated circuit
allusively
annual equivalent
archemorus
armfelt
asm conference board
baler plunger
bereted
blank mould
boreoutofround
breakdown on the way
bucketed
buerk
bursography
cainozoic era
caking with slight-expansion and fusion
calcium amide
carboarded
circular file
cologenide
come clean
computerized parts design
computexes
demand for consumption
ditkas
dry by
dynevors
dzhanga (jangnga)
eastern kingbirds
Epicentrals
erotomanics
eupacunin
exsqueeze me
ferric metasilicate
four frequency dilex communication
Gehlert
genus Encelia
genus Rosmarinus
gesture touch
glomus mosseae
hookers
hulas
ifng
illimitate
instant movie system
internal spring safety relief valve
kleinburg
Klemperer, Otto
Kvam
lemyra wernerthomasi
less saline water
Mannesmann
mantle burner
Mendelism
mini-gun
motaba
multi-die machine
new variant creutzfeldt-jakob disease
nile bicher
noblesse
Nokya-ri
non-farming population
non-wetable
note verbale
Off with you!
okey-doke
operating record of machine
photojournals
phragmothyrium hennings hino et hidaka
plasmolyzer
plesiosaurus
pregreasing pump
pressure balance workover rig
quaternal
Ranney oilmining system
rat-snake
receiving tray
redamnation
revivicating
right of assembly
robertii
rotary snow-plough
Salweenia bouffordiana
seemingly unrelated regression model
setscrew point
Seventy weeks
single majority
stochastic coalescence
tacqs
TLDW
transformation toughening
Trémentines
unprotonation
wage-rate
winegrape
work-family
wrong indication