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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(758) / 评论(0) 分类 国家地理2008年

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(608) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(557) / 评论(0) 分类 突破英文词汇

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(553) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(706) / 评论(0) 分类 医务英语

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(541) / 评论(0) 分类 VOA常速英语2007年(十二月)

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(555) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(520) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(805) / 评论(0) 分类 中英双语新闻
学英语单词
agriculture pollutants
amyl-alcohol
anticarbon anticatalyst
barots
begiving
black calcareous soil
Borgo d'Ale
buy-in
cardionatrin
change of orientation
chief of section
circular track
circum-antarctic zone sediment
Clynder
coded continuous cab signal
cold purgation
common limpets
compensated instrument transformer
computer-aided quality assurance
control rod servosystem
cosinages
d-in
dermatographic
direct-vision storage tube
dysthmyic disorder
ecim
effective duty rate on imports
enteroclysia
erasible storage
euanthium-theory
federalisations
Filarete
Flora's myasthenic reaction
Four Modernizations
Fraunhofer line spectrum
genus pomacanthuss
globe buoy
godmoders
handle strength
Henares, R.
iceskating
indeterminate leprosy
indriid
infrared distance measurement
integrity check-value
interest on arrears
intrada
inverse order type
japanese-language
jobbies
kammok
kikana mai (japan)
linguocclution
logical file space
lox(liquid oxygen)
mat molding
microprogram control function
mixtible
morphocatalysis
motor fishing vessel
non-cereal starch
noumer
opium,papaver
opposite joint
photometer illumination
plastic bond fireclay
puzoes
rapid measurement
root of lung
route stand by
run the gamut of
seafood sauce
sex swings
sharptail mola
shear drag
skin-care
specific goods
speculative business
standard time base
steam power station
stone bruise
stop on a dime
stow away from heat
streptotrichal
supply service
tactile stimulus
tanuvasa
through and throughs
tin-lined lead pipe
Tomé, Pico de
uncapsizing
uniform pitch screw
upstream-pressure controller
urethral meatoplasty
verti-port
virgin pressure
wave guide mode
well-sustaineds
wet distillation
Yule clogs
zeidies