黑棉土
(regur soil 的复数)

Passage 21 Soils There are many different kinds of soils. Different soils have different types of rock and minerals in them than other. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too

发表于:2018-11-30 / 阅读(266) / 评论(0) 分类 英语专业四级听写

THE MAKING OF A NATION -September 12, 2002: John Kennedy, Part 1 / First 100 Days By Jerilyn Watson VOICE 1: This is Rich Kleinfeldt. VOICE 2: And this is Phil Murray with THE MAKING OF A NATION, a VO

发表于:2018-12-01 / 阅读(199) / 评论(0) 分类 The Making of a Nation

Thank you. Thank you. Senator Hatfield, Mr. Chief Justice, Mr. President, Vice President Bush, Vice President Mondale, Senator Baker, Speaker ONeill, Reverend Moomaw, and my fellow citizens: To a few of us here today this is a solemn and most moment

发表于:2018-12-04 / 阅读(253) / 评论(0) 分类 名人演讲

美国名人100大演讲mp3下载 Vice President Johnson, Mr. Speaker, Mr. Chief Justice, President Eisenhower, Vice President Nixon, President Truman, reverend clergy, fellow citizens: We observe today not a victory of party, but a celebration of fr

发表于:2018-12-05 / 阅读(248) / 评论(0) 分类 美国百大经典演讲

AGRICULTURE REPORT – January 15, 2002: Growing Wheat By George Grow This is the VOA Special English AGRICULTURE REPORT. Studies show that there will be nine-thousand-million people in the world by t

发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 农业与发展

在这个有趣演讲中,生物学家Ameenah Gurib-Fakim介绍了在孤岛和非洲大陆上的稀有植物。其中包括变形树,或许能治疗哮喘的小岛香油膏,以及能解决未来食品危机的猴面包树和猴苹果

发表于:2018-12-09 / 阅读(278) / 评论(0) 分类 TED公开课:生态谜云

Vice President Johnson, Mr. Speaker, Mr. Chief Justice, President Eisenhower, Vice President Nixon, President Truman, Reverend Clergy, fellow citizens: We observe today not a victory of party, but a celebration of freedom -- symbolizing an end, as w

发表于:2018-12-30 / 阅读(133) / 评论(0) 分类 名人演讲

Inauguration address Vice President Johnson, Mr. Speaker, Mr. Chief Justice, President Eisenhower, Vice President Nixon, President Truman, reverend clergy, fellow citizens, we observe today not a victory of party, but a celebration of freedom -- sym

发表于:2018-12-31 / 阅读(186) / 评论(0) 分类 英语名著名段背诵精华

THE MAKING OF A NATION - February 14, 2002: Inauguration of Franklin Roosevelt By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) American

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 The Making of a Nation

It is a four-day weekend in the U.S. capital city of Washington, with a holiday honoring Martin Luther King, Jr., on Monday and Inauguration Day on Tuesday. The significance of the back-to-back holidays honoring the slain civil rights leader and the

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2009年(一月)

The U.S. military is providing more than 30,000 troops to help with security during Tuesday's presidential inauguration and to be ready to respond to any emergency. Members of the Armed Forces Inaugural Committee attend a large-scale map exercise at

发表于:2019-01-13 / 阅读(127) / 评论(0) 分类 VOA标准英语2009年(一月)

Bowing to public and political pressure, Prime Minister Gordon Brown's government has announced a major policy u-turn that will allow nearly 40,000 veteran Gurkha soldiers the right to settle in Britain. The tough Nepalese fighters have been a part

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2009年(五月)

Pioneering Soil Researcher Wins Top Environment Prize Biologist Diana Wall went to the ends of the earth - the seemingly lifeless Antarctic desert - to study the life in soil. What soil life does for us, it provides us with many benefits that we don'

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2013年(四月)

By Liam Cochrane Pokhara, Nepal 06 December 2007 A record number of young Nepalese men are applying to join the British army's Brigade of Gurkhas. With political uncertainty continuing to undermine Nepal's economy, a job with the Gurkhas is one of th

发表于:2019-01-16 / 阅读(168) / 评论(0) 分类 VOA常速英语2007年(十二月)

MICHEL MARTIN, HOST: Finally today, we get our chance to talk about a movie that is not only hot but historic - Marvel's Black Panther. (SOUNDBITE OF FILM, BLACK PANTHER) CHADWICK BOSEMAN: (As T'Challa) The Black Panther been a protector of Wakanda f

发表于:2019-01-16 / 阅读(165) / 评论(0) 分类 2018年NPR美国国家公共电台2月

They may be a little safer here. But the food in the forest is far less nutritious than on the riverbanks. If they want to eat well and avoid wolves this winter, they'll need to keep on moving. As the elk move gradually downwards, they follow the riv

发表于:2019-01-22 / 阅读(123) / 评论(0) 分类 自然百科2012年

The Vatican is prepared for a huge crowd Tuesday as Pope Francis hosts political leaders from 130 nations and representatives from a variety of religions for his installation Mass. Hundreds of thousands of people are expected to pack St. Peter's Squa

发表于:2019-01-25 / 阅读(105) / 评论(0) 分类 英语新闻

By Barry Unger Washington 14 December 2007 The year 2007 saw the passing of many well-known international figures who left a lasting impression. VOA's Barry Unger takes a look back at some of these people. Jim Bertel narrates. Former Russian Presiden

发表于:2019-02-04 / 阅读(159) / 评论(0) 分类 VOA常速英语2007年(十二月)

Many New Zealanders got up early this morning to watch the inauguration of Barack Obama on the steps of the Capitol building in Washington DC. After the Vice President, Joe Biden, was sworn in, Barack Obama also took the oath. He put his hand on the

发表于:2019-02-06 / 阅读(131) / 评论(0) 分类 新西兰英语

We are rediscovering the enigmas(谜团) of the Moon and they're really in our own backyard Dr Jim Garvin, Nasa Goddard Space Flight Center Moon water has world in a twitter A surprising amount of water has been found to exist in the Moon's soil. Data

发表于:2019-02-18 / 阅读(124) / 评论(0) 分类 英语新闻
学英语单词
alphanumeric system
anogamic propagation
anosphresia
Aullene
auxiliary liftmotor
baby break
barkled
bayadere,bayadeer
breast fin (pectoral fin)
Butak
calanthe reflexa maxim.
cardecu
clastic rocks
clutch disk facing
co-cumulative spectrum
complex leaf
concentric float type
crural septum
Defed
devil-worships
digit absorber
electric bolt heater
electrostatic storage
elite athletes
employed worker
enicospilus javanus
Eulamellibranchia
evergreen forest
exchange of informatio
flagellative
free-produce
galactic pole
graphic memory
groundhog
holographing
hostile identification
in the same direction
indicating circuit
infrared reflection absorption spectroscopy
interformational conglomerate
lateral clear distance of horizontal curve
light emitting diode
load-extension curve
manukayami
maryland golden asters
master-man
Microsoft Windows Vista
Mirandas
mukherji
Musandam Peninsula
nasooral
nine night
notes down
Oestrus ovis
ombrograph
optical carrier level 3
oscilloscope differential amplifier
outboard float
overexcitabilities
photozincographic
pilau rice
Pirie
pool balls
postnormalization
posttourism
pre-envelop
prime mover truck
problem drinking
profile lift coefficient
push-pull cascade
qualitative reasoning
relaxman
roto-optic effect
RRATs
sekunda
short-term capital gain and loss
side loading paver
Sima Xiangru
Sjuφyane
sleeks
statics of evolution
Stelleroidea
subsistences
substitute refrigerant
super-large tanker
superstations
sweated labor
Tatarskoye Khodyashevo
the firsts
theregain
ultra-low frequency amplifier
unanimating
universal donor
unparoled
unquashable
useful insects
visual inspection visually inspect
waisback formula
waterfinder
well-sped
yage
zande (s. sudan)