自碎熔岩

Jack didn't feel like a happy camper anymore. Walking through the cold, thin air, he looked at thesnowmobiles parked near the hut. We don't know how to drive snowmobiles! Jackwhispered to Annie. We haven't trained foranything, including altitude sick

发表于:2018-12-10 / 阅读(37) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Called the hellhole of creation, the Afar Triangle lies at the junction of three continental plates which spread further each year. The oldest living lava lake and one of the lowest points on the planet. Geologists here can study the process that for

发表于:2018-12-30 / 阅读(113) / 评论(0) 分类 国家地理2007年

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发表于:2019-02-11 / 阅读(100) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(94) / 评论(0) 分类 加州英语分级G6

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学英语单词
acid fish meal
air compressor steam pipe
airtanker
alerter service
apilocator
Arctic Pollution Prevention Certificate
argyrodes bonadea
assessable goods
bagging machine
bone lazy
borate alkalinity
Brejo Grande
bruncher
Carnesville
cellulae pneumaticae tubariae
climatic bubo
coiffeuses
conatively
consperge
contour couch
copper gasket
crown cork
deep reticular layer
degree of reiability
Delitzsch
DFMEA
diffractional pulse-height discriminator
directors' remuneration
Dynamic SQL
eighty-three
eliiss
Fairchild 9440
female sterilization
fine control channel
fixed handle
focusing coefficient of sonde
fortran logical capabilities
funds secured from internal sources
GDDR
General Certificate of Secondary Education
hastively
heliumlike
homozygote typing cell
Hudiksvall
information selection system
integrating vibrometer
intermediate uveitis
irotome
italtels
Jupiter's diffuse disk
Kirter
lambrecht
magnetocardiographically
medium pressure engine
multibusiness
musculus sphincter urethrae
Myzodendraceae
neotropical floristic kingdom
ostium tympanicum tubae pharyngotympanicae
otic ganglion
palatinal teeth
palmate chaeta
pittinite
play cat and mouse with
pontoperculate
precogitated
quadripolymer
Queen Maud Land
radar levelling
re-romanize
red clintonias
restricted impulse response
riboflavine-5'-phosphate sodium
rocky mountains
run-time procedure library
salguero
scleromata
scutle hatch cover
seagoing box car
sectiones telencephali
segregationism
shear mouth
silo granary
single color
snow chains
software handshaking
software overhead
spatial domain test
spectral model
steering diode
tabloid talk show
test signal generator
the quiet
three-phase alternating current
transfection efficiency
uniphasic reaction
valley floor plain
vapouriser
vertical straight side single action press
vrindi
walking skeleton
xiphoid appendices