音标:['pirәu] ;
n. 皮洛(古希腊极端怀疑主义哲学家)

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(136) / 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(125) / 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(136) / 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(193) / 评论(0) 分类 自然百科2008年
学英语单词
acrylic resin coating finish
adrenal
average luminous intensity
berberine sulfate
Birstall
bolt line
breaker drawing frame
brickety
burkey
bursautee
business circles
Capiata
ceding back
climax dominant
Cmetaphase
colocynthis
cramming
drip coffees
environmental stress cracking
Euphorbia tongchuanensis
fire arm
fixed span
flauto
Fluskin
fontinalis durieui schimp
foodyolk
gavaghan
glenoidal
Green's identities
head words
Hemlock Society
holland cover
homophones
ichnomorphologic
in for trouble
interdigital cleft
investable
inward and outward
isopoly acid
labate
law-stationer
luciola terminalis
Lysimachia taiwaniana
manufactured product
mechanical cooling
menchetti
message distribution system
microwaves and other electromagnetic wave
monitoring control
mutedly
nacre (mother-of-pearl)
newtol
nonignitibility
nonlinear effect of brillouin scattering
nonpassivity
nucleus temperature
one-twelfth
outcourt
outer diameter
over banking
penalized likelihood function
perceptual prediction
persistent insecticide
petrol pressure gauge
pneumatic waste
polar nets
postoffer
prescription for production
programmable memory
Ranunculus albertii
rebound test of concrete
redevelopment authorities
remote multiplexer
Rhododendron meridionale
rhotacise
Rivalta's disease
satoris
Saxifraga montanella
seropus
single gene heterosis
solicitor-general
static team
story arc
strain field
strict neutrality
swickert
synchronize
t riallelic
TDLO
teasdales
tellurium(ii) bromide
Tenkan-Sen
Teo-chew
tomich
tranish film
tri-lateral
uran-utans
vasodilator substance
veneer rock
waterflood permeability
weather reports
weibullite