音标:[spɪ'lʌŋkɪŋ] ;
n. 洞穴探险;对洞穴探险的爱好
v. 探察洞穴(spelunk的ing形式)

学英语单词
AAOC
aptamer
apyetous
arc-lamp
armature play
automatic secure voice communication
bangy
bogberry
brachium inferius cerebelli
broncho-alveolitis
C1inh
car lightning protector
carfimate
chicken casserole
child-centred
clari-flocculator
coupleress
curve of approximation
cysti-
days of remembrance
dead-load moment
deetrainment
degassing method
dermatological aetiology
dissociation pressoue
distant delivery
Drakelow
emakalim
Epidamnus
fawn-colored
file variable-length record
fistbumps
following word
gilling
Gouéké
graphical pressentation
ground weft
gun jumping
HLA-MLC
hoist of flag
homodesmic structure
huttonite
hydrazine propellant tanks
Hydrocharis morsus-ranae
ILLIAC network ILLIAC
indoleethanamine
inoganic nitrogenous fertilizer
inspection of fixed asset
interfacial bonding strength testing of composite
interior core
intravoxel
IPng
kettle
Kologrivovka
labia (sing.labium)
LaMNO3
legal aid
liquidation expense of fixed assets
local solar time
mahamats
matrix array sensor
menu pane
microhouses
microoscillations
mirth
monkishness
natural light
non-hygroscopic substance
non-systems
Nuatja(Notse)
on-line technique
operation & maintenance (o & m)
opren
petroleum accumulation zone
prank call
problem reduction operator
product assurance program
pseudhaemal
pull-aparts
rain-soaked
read a dream
relieve someone of something
rethaw
ribbon wound core
rock drill steel
schmits
slip way
small ion
square groove
stimulus filtering
strove
thakkar
Tower Falls
trapping layer
unamendable
verbal injury
vestibular apparatus
wattell
whirler coating machine
Windows HPC Server
wine-press
Yǒnsu