na. 降到最低点
[网络] 触底;最后要触底

学英语单词
'verse
ad creep
adventitious inflorescence
air treatment
airline-ticket
amangkurat
anesthetizer
application client module
archivolts
atspph
attributionist
Aucubaceae
Benedict-Theis' method
birthwort family
blanket-flower
calcot
carriage mark
catalogue price
cellular response
column water
conditional use
dekkos
derived investigation level
difficult problem
diffuse infantile familial sclerosis
diginorm
Dipropylacetamide
double pointed shovel
electrically operated controller
ending at
exponential increase
extended quantification
extra front-end computer
flameproof joint with floating gland
formatted display
fused junction
gorazdes
graphic adjustment
gravitational units
hosebag
ice vendor
impet
joke shop
Kaplan-Yorke conjecture
line length subprogram
liponyms
load transient recovery time
London bankers'clearing house
lower-frequencies
Lubrimetal
maintenance and overhaul
male genitalia
matrisib
middle-bracket
nantokite
negative ion accelerator
newspaper packaging machine
Nitrian
on someone's watch
onion-shell
operational checkout
Papilionaceae
parakeratin
passive business of a bank
periphery speed
perma-nent way gang
Phlomis agraria
photoholic
PMW
Polyporus fomentarius
population I
proxy ARP
rele vance
repeating part
ringnesses
rv
saiga antelope
sample rock container
sand content
selenophone
Shetkkī
single-pin type spanner wrench
soviet-bloc
sprocket tooth
stability of NMR
stomp off
symphysis of jaw
tapeless numerical control
ten fold
Theresina(Teresina)
townlands
underdamped harmonic motion
uranalyses
urban population economics
urinary tumor
vanauken
vedaprofen
vena mammaria interna
venae sigmoideae
voice encryption
wyker
Zeolon H