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等速电泳

Botany, the study of plants, occupies a peculiar position in the history of human knowledge. For many thousands of years it was the one field of awareness about which humans had anything more than the

发表于:2018-12-01 / 阅读(276) / 评论(0) 分类 新东方现代文背诵篇章

This is the VOA Special English Agriculture Report. A locavore is someone who eats foods produced locally. Locavores usually define local as within one hundred sixty kilometers. This new term grew out of a reaction to the long distances that food no

发表于:2018-12-15 / 阅读(129) / 评论(0) 分类 VOA慢速英语2008年(八)月

Politics Overtaking Science in Global Warming Debate Polls in recent years show that fewer Americans believe global warming is a threat or that it is driven by human activities. Thats despite consensus among scientists that climate change is not only

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 VOA标准英语2011年(九月)

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(246) / 评论(0) 分类 彭蒙惠英语

On a cold, dull, Winter day, I sometimes light a fire after picking the children up from school. We gather around and feel cozy. The lounge where we have the fireplace also has a computer and a Wii console, so there is plenty to do for everyone. Thou

发表于:2019-01-01 / 阅读(180) / 评论(0) 分类 英语博客 A cup of English

Crazy Horse was Chief of the Lakota Indians, a Warrior and a Holy Man He tried to protect his people's way of living. VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today, we t

发表于:2019-01-02 / 阅读(237) / 评论(0) 分类 名人轶事

Grammar Girl here. Today's topic is single quotation marks versus double quotation marks. Cyndy left this message on the MyChingo line: Hey Grammar Girl. I would love for a future topic to be on the use of quotes versus, I don't know, the single quot

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 英语语法 Grammar Girl

Potatoes are very important in my life. Actually, theyre more important on my dinner plate. I love potatoes. They are amazing vegetables. I cannot count the number of different ways to cook a potato. Potatoes can be fried, baked, mashed, boiled, saut

发表于:2019-01-06 / 阅读(163) / 评论(0) 分类 纯正英语一分钟

By Mike O'Sullivan Los Angeles 19 September 2006 The Getty Center is one of the leading art institutions in the United States. It is also major center for restoration of damaged art works. The Getty museum has been embroiled in recent controversies

发表于:2019-01-12 / 阅读(192) / 评论(0) 分类 2006年VOA标准英语(九月)

MARY LOUISE KELLY, HOST: I let you down. I should have acted faster and more decisively - the words of NPR CEO Jarl in an email to our newsroom. He met with NPR staff this afternoon two days after he asked for the resignation of senior vice president

发表于:2019-01-16 / 阅读(131) / 评论(0) 分类 2017年NPR美国国家公共电台11月

DAVID GREENE, HOST: Let's talk about what to call a fact that is not a fact. President Trump made a string of statements at the CIA over the weekend. Our correspondent Mary Louise Kelly used this language to describe some of them. (SOUNDBITE OF ARCHI

发表于:2019-01-16 / 阅读(187) / 评论(0) 分类 2017年NPR美国国家公共电台1月

GUY RAZ, HOST: Hey, Naomi, can you just quickly introduce yourself? NAOMI ORESKES: I am Naomi Oreskes. I'm the professor of the history of science and affiliated professor of Earth and planetary sciences at Harvard University. RAZ: So it's fair to sa

发表于:2019-01-16 / 阅读(233) / 评论(0) 分类 2017年NPR美国国家公共电台2月

The forestry industry in New Zealand is in trouble. Forestry has always been one of our major export industries but in recent years, it has been declining. Nineteen sawmills closed this year, two in the last month. New plantings of trees reached the

发表于:2019-01-27 / 阅读(150) / 评论(0) 分类 新西兰英语

JAKARTA, Oct. 12 (Xinhua)-- A total of 53,000 Toyota cars in Indonesia have been recalled due to faulty window switches, local media reported Friday. The recall applies to Yaris, Vios, Corolla Altis and Camry models produced between 2006 and 2008, To

发表于:2019-01-30 / 阅读(139) / 评论(0) 分类 英语新闻

By Lisa Schlein Geneva 12 May 2007 The World Food Program (WFP) says it will be able to restore food rations it was forced to cut for more than a million displaced people in northern Uganda. As Lisa Schlein reports for VOA from Geneva, the WFP says i

发表于:2019-02-04 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(五月)

今天我们要学的词是Mouse Potato。 Mouse Potato, 大家都知道couch potato, 指那些老是坐在沙发上看电视的人。顾名思义,mouse Potato, 就是指那些老是坐在电脑前面的人。 Mouse potato is the online, wired gene

发表于:2019-02-05 / 阅读(201) / 评论(0) 分类 英语每日一词

今天我们要学的词是Mouse Potato。 Mouse Potato, 大家都知道couch potato, 指那些老是坐在沙发上看电视的人。顾名思义,mouse Potato, 就是指那些老是坐在电脑前面的人。 Mouse potato is the online, wired gene

发表于:2019-02-05 / 阅读(112) / 评论(0) 分类 英语单词荟萃

RIO DE JANEIRO, April 27 (Xinhua) -- Lucas scored a goal either side of half-time as Botafogo maintained its lead at the top of the Brazilian Serie A championship with a 3-2 victory over Coritiba on Sunday. Lincoln stunned the visitors with a goal in

发表于:2019-02-05 / 阅读(186) / 评论(0) 分类 英语新闻

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(213) / 评论(0) 分类 英语新闻

今天我们要学的词是quota。 Quota, 定量,配额。Idaho has set a quota of 220 wolves for the upcoming hunting season, 爱达荷州规定,今年狩猎季节最多只能猎杀220头狼。意大利职业足协负责人说,Italian footbal

发表于:2019-02-16 / 阅读(135) / 评论(0) 分类 英语单词荟萃
学英语单词
3-hydroxyindole
a-b test a-b
afc call staff room
algebraictopology
anarchise
anatipestifer syndrome
anholocyclic species
aproned
auricular ball valve thrombus
bar-line
base tee
be on the tip of your tongue
biasing circuit
blackwadd
bridewell
brown lacewing
butt rib
Bāghmundi
calpirg
carolina-virginia tube reactor
carrier (wave) telephony
clean join
Co-consciousness
complex organism
confining underlying bed
cope and drag print
debow
declaimant
deminishing
dichan
duller
dynamic array
economicos
equal section charge
erythropoiesis
Fast Blue RT base
fine tree species
flourishy
foreordinates
forest genetics
genus prenanthess
gold detector
gomoku
heneages
horizontally baffled boiler
hot room drying
in every case
intelligent disk software
interscapular region
Island, the
Kang Youwei
kilo-steradians
latent criminal
lathys humilis
logical resource number
low duty fireclay brick
markion
meprodine
module interconnection language
motivational appeal
Nova Resende
one-line
optical biaxial crystal
pagett
paired echo
pemphigus leprosus
pharynx simplex
pheophytins
phloroacetophenone
photocurrents
photoporation
planoid gear
pull through machine
putty knives
quilting bees
racial spoils
raising by dewatering with compressed air
rat-mole
removal of gases
report has it that...
Restore All
ricciocarpus natans(l.)corda
sanchos
saturns
secondary magnetization
shoe a goose
smeltings
Spirorhynchus sabulosus
superior hypophysial artery
Susuz
take the subway
television chrominance signal
total phosphorus in seawater
tuck-point
uncovered cargo
under discussion
uticillin
Vernonia chunii
video audio
vinyl chloride foam
West Bengal, State of
writers guild