种群

[00:00.29] 14.The All-Leather, NFL Regulation, 1963 Chicago Bears-Inscribed Football [00:09.34]The year was 1964. The place was Chicago. [00:13.58]A man I worked with had acquired a couple of all-leather, NFL regulation, [00:18.81]1963 Chicago Bears-

发表于:2018-12-26 / 阅读(136) / 评论(0) 分类 温馨夜读II

Scientists who study primates say that we are moving towards a time when species like gorillas will no longer be found in the wild . They say Orangutans would be gone too. And Madagascar would lose its lemurs. Jo Setchell is a primatologist at Durham

发表于:2019-01-02 / 阅读(126) / 评论(0) 分类 2017年VOA慢速英语(三)月

Dinosaur Skeleton of Possible New Species Sells for $2.3 Million The skeleton of an extremely rare kind of dinosaur has sold for $2.3 million in Paris, France. The 150-million-year-old bones sold during an auction June 4 at the citys famous Eiffel To

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 2018年VOA慢速英语(六)月

Do Bats Hold the Secret to Long Life? Bats are the only mammals that can fly a great distance, but they have another ability. Many bats live a very long time for an animal their size. European researchers are studying bats to understand why they live

发表于:2019-01-03 / 阅读(104) / 评论(0) 分类 2018年VOA慢速英语(二)月

Birds Learn Each Others Languages by Listening, Experts Say Wild animals are known to listen to each other for warnings that predators are near. Some birds, for example, flee when neighbors make a loud noise to announce a snakes presence. 众所周知,

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 2018年VOA慢速英语(八)月

People Remember Historic 1963 March on Washington WASHINGTON Fifty years ago, civil rights leader Rev. Martin Luther King Jr. led a march that changed the lives of all Americans. On August 28, 1963, King delivered his famous I Have a Dream speech to

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 VOA常速英语2013年(八月)

New Orangutan Species Discovered in Indonesia Scientists say they have discovered a new species of orangutans on Indonesias island of Sumatra. 科学家表示,他们在印尼的苏门答腊岛上发现了一种新的猩猩物种。 The population d

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 VOA标准英语2017年(11月)

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(130) / 评论(0) 分类 VOA标准英语2012年(八月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. Today, we examine a new report about the health of the world's many plants and animals. (MUSIC) VOICE ONE: The orangutan is among anima

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 VOA慢速英语2007年(十)月

DOUG JOHNSON: And Im Doug Johnson with People in America in VOA Special English. Today we tell about a young woman named Virginia Patterson Hensley. No one but her family would remember that name. The world remembers her as Patsy Cline. SHIRLEY GRIFF

发表于:2019-01-11 / 阅读(172) / 评论(0) 分类 2011年VOA慢速英语(一)月

PEOPLE IN AMERICA - Robert Frost, 1874-1963: Celebrating National Poetry Month with One of Americas Most Famous Poets STEVE EMBER: I'm Steve Ember. FAITH LAPIDUS: And I'm Faith Lapidus with PEOPLE IN AMERICA in VOA Special English. Today, we begin th

发表于:2019-01-12 / 阅读(332) / 评论(0) 分类 2011年VOA慢速英语(四)月

PEOPLE IN AMERICA - Robert Frost, 1874-1963: Most Americans Can Quote His Poems STEVE EMBER: I'm Steve Ember. FAITH LAPIDUS: And I'm Faith Lapidus with PEOPLE IN AMERICA in VOA Special English. Today we finish the story of Robert Frost and his poetry

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2011年VOA慢速英语(四)月

The Grand Canyon: A Sight Beyond Words EDITOR'S NOTE: This year, the U.S. National Park Service turns 100. Americans 28th President, Woodrow Wilson, formed the National Park Service in 1916 to protect the wild and wonderful landscapes in the United S

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2016年VOA慢速英语(八)月

Study Shows Climate Change Is Affecting Bird Migration 研究表明气候变化影响鸟类迁徙 Recently, a small group of birdwatchers spent three weeks around Mount Vernon, the home of the first president of the United States, George Washington.

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2015年VOA慢速英语(一)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(184) / 评论(0) 分类 2007年VOA标准英语(九月)

By Daniel Schearf Bangkok 25 September 2009 Cambodian fishing boats at anchor in middle of Mekong River, on outskirts of Phnom Penh, Cambodia's capital (file photo) A conservation group says newly discovered species in the Mekong river region are at

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2009年(九月)

Safe House Provided Security for Martin Luther King During 1963 Campaign 1963年马丁路德金的藏身之所 BIRMINGHAM, ALABAMA President Barack Obama will lead the nation in paying tribute to the late civil rights leader Martin Luther King Jr. on

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2014年(一月)

While I was observing this phenomenal creature, two jets of steam and water sprang from its blowholes and rose to an altitude of forty meters, 当我观察这只奇怪动物的时候,两道水和汽从它的鼻孔吐出来,直喷到叫十米的高度

发表于:2019-01-28 / 阅读(173) / 评论(0) 分类 《海底两万里》中英双语有声读物

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(155) / 评论(0) 分类 英语新闻

The specifics of Mayr's criticisms are too technical to need extensive airing herethey involve issues of meiotic sexuality, 迈尔的评论的具体内容提要技术性很强其中包括什么减数分裂性行为呀, Hennigian cladification, and

发表于:2019-02-17 / 阅读(121) / 评论(0) 分类 万物简史
学英语单词
-tens
a crack hand at something
advance in the world
american association of petroleum geolcgists
application valve bracket
as well-known as Paul's
automatic washing machine
Away goes the devil when he finds the door shut against him.
banjoukes
bathyorographic
bbca
be on one's back
brimse
cashier's cheque
catoptric lens
clomps
comb binding
concentrate frozen milk
conversive heat
copper uranite
craig har.
credit information
current basis
customs bills of entry
delicatessen shop
disproportionable
double moving average
East Berbice-Corentyne Dist.
effective word address
electrochemical double layer
electron sensitive emulsion
embouchures
ethylchlordiphene
evariste
floor-through
forepeak water tank
free economic zones
freeze pop
geographic correlation
hangers-on
hepatic surgery
hist(i)oma
inficious
interstitial flow
JPs
lanolinum
life class
longitudinal shift for center of gravity of goods
masochism
mcrobert
meltingpoints
mercerizing range
mercury-wetted reed switch
meta-nitraniline
metalimestone
metrecandlesecond
milk-brothers
minimal hearing threshold
molecular compound
mycosphaerella ecdysantherae
Mylocon
Nagano-ken
new program status word location
nickel-copper
on-the-run
ospen
penicillin amyl
per second per second
perinephric capsule
pertolerate
photographic desensitizer
plane tickets
playcalling
possessings
posterior supraclavicular nerve
progressive die
queue state of task
quinqueviri
Rhododendron simiarum
rock drills
roentgenotherapy
Ruanda-Urundi
salia
Schwabach test
sharpness
Spica Schizonepetae
spinebills
spiral groover roll
squeeze up
striae olfactoria intermedia
subsidiary treasury stock transactions
super-symmetric
tank on tower
target space
thenus orientalis
tourist passenger
transmitting amplifier panel
Trousseau-Lallemand bodies
vaporiform
weighing conveyer
Wellcovorin
Yuma Desert