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The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be foss

发表于:2018-12-01 / 阅读(183) / 评论(0) 分类 新东方背诵文选

By Nick Wadhams Nairobi 26 July 2007 Four rare mountain gorillas have been killed after gunmen crept up on them and opened fire in the Democratic Republic of Congo's Virunga National Park. Nick Wadhams has more on the story from Nairobi. The gorillas

发表于:2018-12-08 / 阅读(149) / 评论(0) 分类 2007年VOA标准英语(七月)

Rare Minerals May Be in North Korea 稀有矿物质可能在朝鲜发现 Hello and welcome back. Im Jim Tedder in Washington. Today we are going to talk about something that is worth a lot of money, and it is buried in the ground. Were not exactly go

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 2014年VOA慢速英语(二)月

STEVE INSKEEP, HOST: We have an investigation this morning of drug companies gaming a system designed to help desperate patients. It's a story of orphan drugs. DAVID GREENE, HOST: These are life-saving drugs that pharmaceutical firms don't develop be

发表于:2018-12-18 / 阅读(98) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(177) / 评论(0) 分类 彭蒙惠英语

Pre-Listening Vocabulary rare: not common irrational: not reasonable classified: grouped by like qualities provoke: to excite or bother a living thing and cause a reaction initiate: to be the one to start something delicacy: a type of food that is ra

发表于:2018-12-28 / 阅读(91) / 评论(0) 分类 趣谈英语

By Malcolm Brown Washington 09 October 2007 A collection of newly available photographs is shedding fresh light on those who carried out the Nazi holocaust. The public now has the chance to see the contents of an album, thought to have belonged to a

发表于:2019-01-04 / 阅读(105) / 评论(0) 分类 2007年VOA常速英语(十月)

By Kari Barber Dakar 20 August 2007 A fifth rare mountain gorilla has been found shot dead inside the Virunga National Park in eastern Democratic Republic of Congo. In an unusual attack last month the five endangered animals were killed and their car

发表于:2019-01-04 / 阅读(182) / 评论(0) 分类 2007年VOA标准英语(八月)

Nicholas Willis has won a bronze medal in the men's 1500-meter race at the Beijing Olympics. He is one of many athletes who lives in the United States but was born in another country. VOA's Jim Stevenson has more on the middle distance runner from N

发表于:2019-01-07 / 阅读(94) / 评论(0) 分类 VOA标准英语2008年(八月)

By VOA News Bulawayo, Zimbabwe 18 October 2007 We bring you a rare look inside the troubled southern African nation of Zimbabwe. Today, this nation of between 10 million and 12 million is teetering on the edge of what a member of its own parliament i

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 2007年VOA常速英语(十月)

For fans of fashionable neckwear for men, what's old is new again. Now Mo Rocca who follows these matters has his own ideas about that. Way back in the 1990s, freedom was ringing everywhere. Women were making huge inroads in the workplace. As for men

发表于:2019-01-09 / 阅读(164) / 评论(0) 分类 英语杂谈

By David Byrd Washington 29 May 2008 For most Americans, badminton is a backyard game played at parties and barbecues. But for Eva Lee, it is very serious - she is one of five members of the U.S. Badminton team that will be competing for gold at the

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2008年(五月)

Rare Violins Play Starring Role in Concert Stradivarius instruments, especially Stradivarius violins, are known the world over for their exquisite beauty, unparalleled craftsmanship and extraordinary sound. Six of the rare instruments are owned by th

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2011年(十二月)

RACHEL MARTIN, HOST: Scientists have developed a better test for a very rare brain disease. And as NPR's Rae Ellen Bichell reports, this test could lead to new ways to diagnose more common diseases like Parkinson's and Alzheimer's. RAE ELLEN BICHELL,

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 2017年NPR美国国家公共电台2月

BEIJING, May 4 (Xinhua) -- China's top legislator, Wu Bangguo, on Friday held talks with Yokomichi Takahiro, speaker of the House of Representatives of Japan, and both pledged to further bilateral ties. Wu, chairman of the Standing Committee of the N

发表于:2019-01-20 / 阅读(115) / 评论(0) 分类 英语新闻

BEIJING, March 15 (Xinhua) -- China's restrictions on rare earth exports are justified and are in line with World Trade Organization rules, Shen Danyang, spokesman for the Ministry of Commerce, said Thursday. The policy aims to protect resources and

发表于:2019-02-08 / 阅读(126) / 评论(0) 分类 英语新闻

RIGA, May 14 (Xinhua) -- Chinese Defense Minister Liang Guanglie here on Monday met his Latvian counterpart Artis Pabriks, with both sides pledging to enhance bilateral military cooperation. During the meeting, Liang said that China attaches great im

发表于:2019-02-11 / 阅读(149) / 评论(0) 分类 英语新闻

BEIJING, March 14 (Xinhua) -- The Chinese army on Wednesday pledged to continue boosting military ties with Germany. Chen Bingde, chief of the General Staff of the People's Liberation Army (PLA) and a member of the Central Military Commission, made t

发表于:2019-02-13 / 阅读(117) / 评论(0) 分类 英语新闻

China is the world's largest producer and exporter of rare-earths. These are elements which are critical to the manufacturing of high-tech products, including smartphones, wind turbines and car batteries, among other things. However, the rare-earth i

发表于:2019-02-14 / 阅读(106) / 评论(0) 分类 2016CRI中国国际广播电台

Two extremely rare Bengal white tiger cubs have been born at the wildlife center of the Czech Republic's Liberec Zoo, and are proving popular with visitors. These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago. White tigers are the

发表于:2019-03-12 / 阅读(211) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
0459
abjad
aeci
apophenia
aquilaria malaccensis
Attic bird/warblar
auto-leak transformer
average-behavior analysis
best finish
betting-slips
bleinerite
blind wave
boda-bodas
bovi
brake-press
buck-passing
can wall thickness
cardiospermum corindum l.
carozzas
carpet loom
carrier channel connected to telephone line
chondroplasty
Cirene
close the stable door after the horse has been has bolted
cloth wheel
coarsegold
comania
container bale capacity
cowdom
Crick strand
crop end pusher arm
cutting-in
cyberman
dead short
dendrophysis
diaecious
diethyenetriamine
dip moulding
duhon
encoding model
Eritrichium echinocaryum
flux-gravity diagram
fore-gut
forthcomings
foundherentism
geothelphusa olea
glomus jugular tumour
great stave
green all-round light
gross fission product
identification marking
impedance marker reset
innum
inverse distance law
isotope broadening
juice scale
larnaca
livable-with
liven up something
loggerhead turtles
logical course
mean average boiling point
melipan
metatarsophalangeal collateral ligaments
Moynalty
multiple on-line programming
multiply twinned particle
Muurame
nelumbinis semen
non-null class
nude ion gage
number of loaded cars delivered
Nuristan, Velāyat-e
nut huts
outlet head loss
phyto-toxicity
Piura, Dep.de
polynomial-valued
private property rights
relaxing enzyme
relay pole changer
renardo
representacin
reproducibility of readings
resident time
road-bed
santapadre
schnappses
side bollard
sideliners
star-shaped polygon
sublinguae
switch closed up
thiopurines
transaction value
tuck-in
Ujjain
uncommonnesses
under the standard of
variable-depth opener
w-k
Wile E. Coyote