建群种

Clinton's planned Balkans trip in two weeks reflects U.S. concern about stability in the region and the need to ease tensions between Kosovo and Serbia, which has never formally accepted the independence of its former province. The mainly-ethnic Alba

发表于:2018-12-08 / 阅读(116) / 评论(0) 分类 VOA标准英语2010年(九)月

Five species of shark have been put on a wildlife protection list. The move has been made at the final meeting of the Convention on International Trade in Endangered Species in Bangkok, Thailand. The decision restricts cross-border trade in the ocean

发表于:2018-12-19 / 阅读(129) / 评论(0) 分类 英闻天下

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(186) / 评论(0) 分类 法律英语 Legal Lad

Genetic Analyses Show Endangered Species in Shark Fin Soup More than 73 million sharks are killed every year, mostly for their fins, to make shark fin soup, industry experts and conservationists say. Shark fin soup is a common offering in many Asian

发表于:2019-01-09 / 阅读(124) / 评论(0) 分类 VOA标准英语2012年(八月)

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(173) / 评论(0) 分类 2007年VOA标准英语(九月)

Bird Counts Show Species Decreasing Huntley Meadows Park in Fairfax County, Virginia, is home to a wide variety of birds. That's where Ana Arguelles and her husband, Jeff Wneck, who live next to the 588-hectare wetlands, take part in the annual count

发表于:2019-01-13 / 阅读(148) / 评论(0) 分类 VOA标准英语2012年(一月)

Iran's top nuclear negotiator, Said Jalili, has signaled that Tehran is ready for constructive dialogue over its nuclear program, in an apparent response to the invitation by European Union foreign policy chief Javier Solana for talks with the Unite

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2009年(四月)

New technologies aid in conservation efforts at the National Zoo Susan Logue Koster | Front Royal, Virginia 19 July 2010 The National Zoo opened a cheetah science facility in 2007 at its conservation center in Front Royal, VA. Cheetahs are considered

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(七)月

New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p

发表于:2019-01-13 / 阅读(142) / 评论(0) 分类 VOA标准英语2011年(九月)

Sweet Song Gives Away New Bird Species我的歌声你懂得 That, of course, is the sound of the Himalayan forest thrush. And that sound was a clue to field researchers that they might have a new species of bird on their hands. Even though it was in

发表于:2019-01-20 / 阅读(130) / 评论(0) 分类 2017年Scientific American(四)月

Species Split When Mountains Rise生脉隆起导致生物多样化 The tropics are well known for their biodiversity. But another hotspot? Mountains. Like the Hengduan Mountains, in south-central China. 热带地区因为其生物多样性而为大家所

发表于:2019-01-20 / 阅读(136) / 评论(0) 分类 2017年Scientific American(四)月

Nigerian President Umaru Yar'Adua says his two-pronged strategy to stem the violence in the oil-rich Niger Delta is the best for the country. Yar'Adua also assured Nigerians that the economy was a on a 'strong footing, boosted by high international

发表于:2019-02-02 / 阅读(146) / 评论(0) 分类 VOA标准英语2008年(十月)

When we lose reefs, we lose basically the cradles of evolution in the oceans. Wolfgang Kiessling A new study out this week highlights the role that coral reefs play in evolution, adding another reason to preserve these delicate, diverse, and often be

发表于:2019-02-02 / 阅读(153) / 评论(0) 分类 VOA标准英语2010年(一月)

Global powers will continue peace talks in Vienna aimed at ending the conflict in Syria. Chinese Foreign Minister Wang Yi said before the reopening of the talks that China will continue to make constructive efforts towards the Syria crisis. Wang was

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 cctv9英语新闻2016年

JINAN, May 14 (Xinhua) -- Chinese scientists said Saturday that they have found a new species of giant theropod dinosaur in the eastern province of Shandong. The new species, described as a close relative of Tyrannosaurus rex (T. rex), has been named

发表于:2019-02-05 / 阅读(148) / 评论(0) 分类 英语新闻

Researchers working for the World Wildlife Fund have warned that the effects of climate change pose a serious threat to rare species of wildlife discovered within the past year in Southeast Asia, including a fanged frog and a leopard-striped gecko. A

发表于:2019-02-05 / 阅读(153) / 评论(0) 分类 英语杂谈

By Phil Mercer Sydney 20 February 2008 Scientists say they have taken an array of new marine species from the seabed off eastern Antarctica. They are warning, though, that climate change could soon make extinct many of the strange creatures they have

发表于:2019-02-06 / 阅读(150) / 评论(0) 分类 VOA常速英语2008年(二月)

Chinese Foreign Ministry has issued a statement, saying the consultation with the US on economic and trade issues will be constructive as long as the U.S. delegation comes with sincerity. Spokesperson Hua Chunying made the remarks in response to a qu

发表于:2019-02-14 / 阅读(143) / 评论(0) 分类 2018CRI中国国际广播电台

CANBERRA, March 23 (Xinhua) -- Up to 45 native species in Western Australia's Kimberley region will die out within 20 years if no action is taken, latest study showed on Wednesday. The Priority Threat Management to Protect Kimberley Wildlife report,

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语新闻

UK-based scientists are reporting the discovery of more than a hundred new species of marine plants and animals, including thirteen new crustaceans, as part of a deep-sea survey around the British territory of Bermuda in the Atlantic. CRI's Niu Hongl

发表于:2019-02-22 / 阅读(115) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
all-risk
argentines
balchas
best fellow
birth cushion
Bistra
broad band amplification
broadcast communications system
bum-in
burrels
Canadian Pacific Airlines
cemented lens
chaise-marine
characteristic noise quantity
chelotomy
chenopodium arisstatum l.
close butt
counter-warmth
cryptanthus zonatus beer
dehydration tank
deltamycin
didromycine
distillation tower
drop chute
effect of inflation
Elbrus
energy-price
expandable
false-colour
fangleness
Ficus sarmentosa var. henryi
fine pulverizer
focometry
frequency property
gas turbine fuel
gluconimycin
gomeral,gomerel, gomeril
gorwitz
graffin
grinding apparatus for lathe centers
gripsholm
gruhn
gymodia subtilis
hematine crystal
Hong Kongites
humisols
hydroxycancrinite
inertial separator
infective asthma
intermediate stop valve
Keyling Inlet
knee-holly
kneppel
KSHV
Landowska, Wanda
least-time track
little shits
loose key
medium size bearing
monitor control
move over
moving seasonal variance
multilayer spiral inductor
neritic zones
nose disease
on-line change
oversway
palk strait
Parnassia yulongshanensis
phakopsora fici
propane burner
psittacuss
punta arenass
radio camouflage
radiometric survey
reinanimate
relabeling
reliability of equipment
residence system
river bank storage
sand-grain volume
saxicavas
semantene
smoke prevention well
soluble salt B
spring fen
staphylotrichum coccosporum
step collet
stimulus variable
syntactic component
syntactic level
tetragonal hemimorphy
threatened abortion due to blood-heat
three heading system
toaders
turn down a leaf
two-pass drying tower
twohy
utility software
with little notice
xenoculture
zinc compounds and eugenol cement