形态种

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(130) / 评论(0) 分类 英闻天下

礼貌的形成 The Form of Manner When we talk to other people, we will be pleased to chat with them if they are nice to us. On the contrary, if the person is rude and impolite, we will not want to listen to them. Manner matters so much in the commu

发表于:2019-01-03 / 阅读(156) / 评论(0) 分类 英语作文

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(125) / 评论(0) 分类 VOA标准英语2012年(八月)

Economics Report - Greece Struggles to Form Government, Unsure about Reform 经济报道 - 希腊进入第三轮组阁尝试 改革前途未卜 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 The Oly

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2012年VOA慢速英语(五)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(174) / 评论(0) 分类 2007年VOA标准英语(九月)

By Paul Sisco Washington 16 May 2008 The United States Government, Wednesday [May 14] officially added polar bears to the list of threatened animals under the Endangered Species Act. Bush administration scientists decided the species is at risk of be

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2008年(五月)

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)

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(147) / 评论(0) 分类 VOA标准英语2011年(九月)

Species Loss Compromises Earths Vital Systems Scientists have long thought that diverse ecosystems like forests, lakes and streams are especially good at removing pollutants that human activities put into the environment. A new study in the journal N

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2011年(四月)

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(133) / 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(139) / 评论(0) 分类 2017年Scientific American(四)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(157) / 评论(0) 分类 VOA标准英语2010年(一月)

Science and technology 科学技术 Sociable spiders 社会性蜘蛛 Come into my parlour 欢迎来做客 A strange example of co-operative behaviour in arachnids 一种懂得合作的不寻常的蜘蛛 SPIDERS are known for many things. 蜘蛛为人熟

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 经济学人科技系列

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(152) / 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(153) / 评论(0) 分类 VOA常速英语2008年(二月)

RIO DE JANEIRO, Feb. 28 (Xinhua) -- Corinthians striker Alexandre Pato admits he is still a long way off rediscovering the form that made him one of the world's most sought-after strikers. The 23-year-old scored his third goal in seven matches for th

发表于:2019-02-09 / 阅读(182) / 评论(0) 分类 英语新闻

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(157) / 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(116) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
Abragao
actinophones
aloe saponaria
and a little over
antique-and-curio shelves
asparaguslike
automated logical data base design
baby show
Ban Pak Ngao
baric
blank end
block-overthrusting
Boltzmann superposition principle
Bundt
capacity for heat
carbon grain microphone
cement asbestos board
cement mortar key
Chinese holly leaf
chlorination of water
colectivo
connect america fund
continuous surface broaching machine
cossa
curriculums
dendritic tumor
Dithiazid
double furrow
efferent cranial nerves
eldress
exostosis multiplex
faithfully yours
field formatted system service
fluoroalanine
forgiving
fragile disc
friendly numbers
gain-phase analysis
generate code
globular-cluster
good result efficacy
goodby, good-bys
grill flooring
Hellenic language
Holcus mollis
imaginary modulus
incarnatin
journal-star
kahu
key pal
Lindberg Act
look-ing
microminiaturisation
milking pail
motion rate
mould wall
newly-opened
noneducational
nonlottery
ocellar nerve
offlined
orifice (flow)meter
palaeophytosynecology
pendet
precipitator chamber
preconveyance
predefined format
preedited
profile iron
prototypal
pyemic
pythium arrhenomanes
razzie
simpleharmonic
single frequency
single-parameter control
Siphncus
somatoderm
stand pipe
star dust
steaming with the sea on the bow
submarine caldron
supercenters
taffeta checked
taphouse
Tiberius Claudius Drusus Nero Germanicus
training wall
transfecting
twelve-notes scale
two dimensional wing
underdressed
unrealized exchange gain or loss
unsample
unsecretness
unshrinkable wool
unsympathized
walkover seat
wet electrode
whitening stone
Yamoussoukro, Dép.de
zero-length buffer
zosimoes