[化] 龙血树深红素

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(61) / 评论(0) 分类 国家地理2008年

图片1 图片2 图片3 图片4

发表于:2018-12-10 / 阅读(53) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

dinks sandwich generation 我们上次给大家介绍了baby boomers和yuppies。 这是两个反映美国社会变化的习惯用语。今天我们再给大家讲两个这方面的俗语。在第二次

发表于:2019-01-27 / 阅读(98) / 评论(0) 分类 美国习惯用语

The Edinburgh International Festival is over fifty years old and has earned its reputation as one of the world's greatest celebrations of the arts. The founders of the Festival believed that the Festival programmes should be of the highest possible a

发表于:2019-01-30 / 阅读(59) / 评论(0) 分类 阅读空间

Indians have joyously greeted the news of the country's first-ever Olympic gold medal in an individual event. The milestone at the Olympic Games in Beijing has resulted in an outpouring of national pride. Anjana Pasricha reports from New Delhi that

发表于:2019-02-06 / 阅读(68) / 评论(0) 分类 VOA标准英语2008年(八月)

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(144) / 评论(0) 分类 自然百科2008年
学英语单词
4-Nitrodiphenyl
abdul
afterpulse
answering time response time
antimonial arsenic
as close as an oyster
asymmetric sideband transmission
avena barbatas
backward in coming forward
bantamweight
barrackings
before your time
belt clamp
boyfriendhood
buy signal
calorie-burning
cardieurysma
cargo transhipment area
Castellammare, G.di
competitive devaluations
compound type floating crane
constant-load test
control-animal
cross-screw
cruise phase
cyberostracism
data processing standard
decelerating ring
depilated hide
design output
desricks
detection of interaction effects
egesta
eh-eh
eight-piecest
epidermitrophic
equalizing method
Essebsi
ethylamine hydrochloride
ewe equivalent
excels at
federal supremacy
flat wire
Fludlat
full cost system
grammatical inference by enumeration
head symbol
hip-pockets
hushaby
hydraulic efficiency resistance
hydro unit basepoint
information resource dictionary
inside spin
inverted Lamb dip
iodisan
isobestic point
jupati
kipper tie
kominuter
left coset relation
locksmen
make terms with
morrigus
most excellent
neutral earthing reactor
nitrogen oxygen demand
Original Obtainment of Ownership of Ship
outlet-manifold port
pajamaed
Palamuse
papillary ducts
permeable breakwater
portable debarker
postnodal radial spaces
private accident insurance
project expense
pub-crawls
pudding sleeve
pulmonary nematode
pulse ionization detector
Quebemycin
rank orders
re-articulate
Rehabilitation Department
related interplator
shreded sandpaper
Sidi Bou Rouis(Sīdī Bū Ru'ays)
sk-ii
spontaneous emission rate
stephanite
straw deflector
subsidiary books of account
tastesome
tooth error
toy bricks
trichloro-acrylic acid
unconcurrent
unichiral
Vallisneria
variation of the mean error
vidil
Welland