na. 使失望;放下;丢面子
[网络] 失望沮丧;辜负;松劲

学英语单词
a priori estimate
airily
all skin and whipcord
allyl alcoh
autotolerance
batch transliteration routine
benequinox
Bilisht
biochronotype
body capacity effect
Brahin
bruggs
cend
changeable boring bar
cold-soda pulp
computer-assisted trading
congenital leucoma
curvularia inaequalis
cylindrical combustion chamber
denumerable dense
depolymerizable
desert boot
diaphoretic prescription
dry-docking
duke universities
erection works
eruption of glanders
fig out
fish-treating room
float charging generator set
foregated
friction energy loss
gangway conveyer
Glarner Alpen
Gopālganj
heavy rain
hell dusts
Herbeumont
hex-head set screw
human agent
identical
invitation for bids
isues
katamon
lactic acidaemia
liquid core
load cross line
lockout jack
low-involvement product
mammon
math equation
merrill press
methohexitone
microcode simulation
midshipman fish
minimum controllable power level
molecular polarity
moraine terrace
movable trestle
msdgc
multistep attenuator
namby-pam-biness
Nash Harbor
non radiation field
noniced
nosles
oleaceaes
open parenthesis
overfortifying
pelitic
petrostearine
polymer homologous range
positioning device
put him down
ravine forest
receiving data item
redirection of the flow of international trade
relative scattering function
research topic
rhinobyon
safety bank
sarcomatous type
sheepling
shovel-loader
shroud support legs
slender tubercle
society woman
soft redirects
spacing and population tests
stato-tonic reflex
sunjectivism
Temapache
to-draw
true annual ring
twin-flood lighting
two-node vibration
ultra centrifugal mill
universalize
V-shapped crizzle
Virginia stock
vortician
walking onion