na. 发生了什么事?
[网络] 怎么了;到底怎么回事;发生什么事了

学英语单词
after end of ship
Akaoka
annual balanced budget
archeology
Arnac-Pompadour
arthur holmess
automatic horizon
barbarians
bewash
birthday gifts
blood-cholesterol
bridlelike
bryologist
Chalcid-fly
change over selector
chanthu
chosen-ciphertext attack
combination carrier loss
dejure
drilling pipe internal prevention control devices
Erquennes
eyefucked
family phaethontidaes
felsitic texture
Fiordland National Park
fire-control
fist fuck
flower-scenteds
foreswears
formaldehydesulfoxylate
full-floating axle shaft
galenson
gating in range
glisory
graphic approach
Gwendi
gyro-frequency plasmon
host-versus-graft reaction
hurricane-decked
hyperexpansion
incoming multipoint unit
indirect cell
inositol phosphatidyl transferase
inspection certificate of quantity
lid on price
liquid capacity
mating like to like
melvenos
Metrizamidum
Modern Danish
molybdenites
molybdenum series high speed tool steel
monobrow
Neogoniolithon pacificum
non-modulation system
on-line investment service
overstaffed
paint finish
pamparova
phytocytomorphology
piston type knapsack sprayer
point of entrance
poison-pill
pool ball
pressure limiter
quarterpace
Radonin
rainwater bend
Reprotox
requirements specification
rocket-boosted aircraft
rough brick arch
saw tooth impulse
scan pointer
segregation crack
sherardised
skype
sodium bromoaurate
somnambulator
stab someone in the back
subaudio oscillator
substandard risk
supergroup
surface roughening treatment
tape transport mechanism
ten-count
tendership
Teramo, Prov.di
theory of specialization of type
thermal zero drift
thickskulls
trachusa formosanum
traffic volume forecast
train control line
unaccounted for
underminable
unhesitatively
Vecht (Vechte)
Victa
visible photodiodes
Welsh corgi