红砷榴石

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(191) / 评论(0) 分类 国家地理2008年

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(172) / 评论(0) 分类 国家地理2008年

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(185) / 评论(0) 分类 自然百科2008年

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(255) / 评论(0) 分类 自然百科2008年
学英语单词
Arsinoitherium
ASL
bear up under affliction
bilateral contract
bohorok
cenophytic era
Cercopithecus aethiops
closed operator
come into existence
concert pitches
dcl server
deburrs
decade dial
Degkwitz's serum
derating
different stages
discount on bonds purchased
don't even think about it
ectropothecium obtusulum
El Farallón
electron beam welding machine
evidenced by
favogn
filipuncture
flange area
Flint's accentuated
freshman classes
fuck books
gastrofiberscopy
gel adsorber
genus Pagellus
gleeting
goin
haida gwaii (queen charlotte is.)
hand-operated bending roll
heat transmitter
hummin'
hymnwriting
i-schriven
immunolocalisations
inphase component
Karlshamn
Kashangaro, Jabal
Kubernetes
Kurihama
longitudinal flux heating
majesticness
malonyl usea
mast pedestal
melodic sequence
minimal time path
mirthsome
monochromous
mudiriyah
multilobus
multiple chiasmata
musculus adductor radialis
nanoprogramming memory
near-posts
needle-point spark gap
noise covariance
oceangray
online phone
overiodisation
overlapped route
oxoniums
paramagnetic Zeeman effect
Parthenogenese
Petasites versipilus
phonaphy
pledge of secrecy
preferential entitlement
quote request
radius gate
relative valency effect
remusters
repatriations
revitalizations
Richter's suture
rocket parachute flare signal
second-hand smoke
sector mode
service wagon
shanta
shared file system
social-identity
steel valve
Strongylus vulgaris
subscript pack table
transformation of parameter
turnaround cycle
unclassifiability
underlying tax
us we
vapor pressure gradient
vasoparesis
view finder eyepiece
water injection air hammer
water resonance
well-lined purse
with sb's permission
X-ray luminosity analysis