主题：天文地理
divine
eclipse
hatch
module
meteorite
orbit
oval
sunglow
sunspot
unmanned
asteroid
celestial
crescent
deploy
infrared
nova
planetary
quasar
aureole
cynosure
emanate
horoscope
luminary
meridian
nebula
observatory
planetarium
sidereal
solstice
spout
sundial
yenith
barren
cape
cliff
cove
crystal
humidity
jade
latitude
marble
marsh
oceanic trench
ore
quartz
terrain
tableland
tropical
upland
alluvial
arid
bluff
bog
boulder
canyon
cascade
cobble
crater
crest
emerald
flint
gem
granite
gravel
lode
lime
moorland
oasis
opal
pantograph
pebble
perigee
prairie
reef
ruby
basalt
bauxite
dowse
megarelief
deposit
physiognomy
scour
torrid
turquoise
avail oneself of
contrive
intricate
decipher
perforator
nephograph
penetrometer
collide
crumble
buckle
convection
debris flow
spew
belch
gush
omnipresent
topple
ubiquitous
