na. 你(说的)是真的吗?
[网络] 你是认真的吗;你是说真的吗;你是当真的吗

学英语单词
accounting on accrual basis
Addams, Jane
analog procedure
anterior columns of medulla oblongata
application for petty patent
area runoff coefficient
Aswad, Wādī
bay of joist
bematoperitoneum
bionicist
Boole's inequality
bulletheaded
cam slot
carchy-schwarta inequality
chemical circulation cleaning
chondromatous myoma
Chozar
coevolutive
cooperation plan
dacryoptsosis
database-agnostic
debilities
deer-stalkers
dekacoulombs
departmental charge
deposal
deterministic property
differencial global positioning system
Dinetus
dot-scanning sequence
driving chart swaying
elimination of variation
erythroblastic
eugenia brasiliensis
eunectes murinuss
external resource flow
governmentalize
greitzer
grounding resistance
in one's altitude
Kreko
layered distributed operating system
linear rank
loan classification
lurkey
macrophthalmus ceratophorus
mass-analyzer
melzack
mill flow
Netscape Communications Corp.
nonescrowed
Nonidez chloral hydrate staining method
NRRE
oblative
obtusifolia
organic epilepsy
Osmoxylon
overall variance
Ozd
partnership teacher
pentosuric
phthalimides
planc
pondkeeping
powerbase
pregassing
prescore
procide
protochondocurarine
pushes on
radome
reflection noise
respecks
RT (research and technology)
Sankt Georgen im Schwarzwald
section cutter
sequence control register
ship-of-war
sialogastrone
slipping-down
sluttishnesses
smearing campaign
social and historical philosophy
star fort
stationary hysteresis
suburethral diverticulum
take-home boiler
tatula
tetramethyl-diaminotriphenylmethane
the Lane
tonite
tropic air fog
two's
two-bin system
upper atmosphere dynamics
urban growth
vitus behrings
wild pairing
wireless telegraphy board
withdrawal plate
worknights
xenomorphic-granular