音标:[,prәutәu'sefәlә] ;
原头

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(200) / 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(131) / 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(133) / 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(137) / 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(214) / 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(152) / 评论(0) 分类 VOA常速英语2007年(十二月)

希腊宣布凯法利尼亚岛因地震进入紧急状态 ATHENS, Jan. 27 (Xinhua) -- The western Greek island of Cephalonia declared a state of emergency Monday, after a 5.8-magnitude quake rattled the Ionian Sea and caused minor damage to buildings

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 英语新闻

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(164) / 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(181) / 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(261) / 评论(0) 分类 中英双语新闻
学英语单词
a bottle of water
acceptance pattern
accountant-officer
adiabatic pulsations
aestheticised
aged steel
Anabanua
antonies
armature plate
asynchronous remote takeover server
back-stabber
belly-in
bends and hitches
bifilar bridge
broken blister
Cabe, R.
cervical canals
charismatic leaders
cigarette-making
coincubation
coleron
commerce bank
confound with
continuous transmission sonar
controlled state
Cubjac
Department of Health, Education and Welfare
diplounivalent
dissecting hook
do something by deputy
doctrine of figures
electron beam therapy
endoglobar bodi2s
euonymus gibber hance
flywheel mass
foglio
geometric arrangement of atoms
geothermal depth gradient
golden-yellow
governor synchronizing system
gray matter area
guimarez
guines
Halesia macgregorii
hyper directional mic
insecticide poisoning
instantaneous heater
interconnecting link
Itsukaichi
jury duties
knock one's block off
lake-side
liebigs law of minimum
look interesting
low head
macadamized road surface
mancipable
Maorifies
metalclad plywood
microtomical
minimax approach
mythago
Nadymskaya Ob', Zaliv
narrow-mindeds
nephelite
nerve of Willis
network map
non-kinking
oil pump outlet valve
paramenstruum
periodic component of short-circuit current
Perivolia
phases-in
picrotoxin poisoning
platinian rhodium
Plöckenpass(Monte Croce Carnico, P.di)
predic-tion
preferred capital stock
provirus
recyclers
reden
reextend
rf microstructure
rights of beneficiaries
rivage
round numbers
rubberfingerbag
Sadat, Anwar el-
Santiago, Salto
satsuma takahashii
scene painting
silicomolydate
single-furrow deep digger
spondylium triplex
sternacoila
supply room
Tamburrelli
traverse gradient
underachievers
underreported
victualler
yakalo