na. 挑选;注意;看外头;展望 (on;over)
[网络] 当心;小心;留神

学英语单词
-adom
-skinned
a multiplicity of
Acricid
anthocyathus
application programmer
assumed group
ballistic curve
big-fish
by sample
capital repair
caustolith
Chelafrin
city code
clavicor
clipping planes
color picture
compatible normal sequence
contrail
copious effervescence
crystallinity by enthalpy measurement
damage by hoar frost
dextroaortic arch
double reduction gear box
echinulate
embrasures
endorplhin
eruc
exserticlava globosa
extragastrointestinal
frame control field
gear grinders with dish-shaped grinding wheel
giaccone
harmfulness of smoking
haulage heading
heat bonding
high strikers
hog-pen
human-flesh searches
interjugal
internal callipers gauge
internal file name
jenga
Kιsιklι
labial sound
leaseback
ledocaine
letter jacket
liquid alkaline cleaner
longs
marine power plant
matters need attention
mesophytism
metathetical reaction
microchimerism
mistread
most amazing
mundanest
nature of account
not care a hang
nutten
Paracooperia
parapapillary
periumbilical choristia
pia mater membranes
pillarbox
pitot-static tubes
posterior capsule
potassium-sodium exchange
Predictive Index
production skills
pyrex-brand glass
radio instrument
ramus sinister arteria hepaticae propriae
rate system
rear cross conveyer
rebore
Rhamnus koraiensis
saudi-owned
seed-tree method
semiconducting intermetallic compound
sensitivity equation
simple shape
slow wave buncher
social envy
spherulites
splintwood
summer petrol
talking-to
talks round
thermal-convection loop
Treroninae
true airspeed indicator
twentiethcentury
ubichromanol
unclings
under-hat
urethrovaginal sphincter
vesicopubic ligaments
well-risens
zedan
Zelophehad