核同质异构素过渡

Grammar Girl here. Today, Bonnie Trenga will help us choose better transition words. This article could make you a tad hungry, because today were comparing the art of writing to the art of making a sandwich. In fact, just for today, we might need to

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 英语语法 Grammar Girl

In 1963, President John Kennedy gave a famous speech at American University. In the speech, Kennedy said the following lines: Our problems are manmade; therefore, they can be solved by man. And man can be as big as he wants. No problem of human desti

发表于:2019-01-03 / 阅读(132) / 评论(0) 分类 2017年VOA慢速英语(九)月

By Derek Kilner Nairobi 16 June 2008 A battalion composed of troops from Sudan's northern and southern armies is set to deploy Tuesday to the disputed Abyei area on the country's north-south border. As Derek Kilner reports for VOA's East Africa bure

发表于:2019-01-06 / 阅读(142) / 评论(0) 分类 VOA标准英语2008年(六月)

A new survey of Internet security says the computer attacks are increasingly being used to make money, rather than simply to make mischief. Virus writers are finding also ways to amplify their powerthey're renting out robot armies of computers under

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 2005年NPR美国国家公共电台

Monday's meeting at the White House between President George Bush and President-elect Barack Obama is the latest symbol of a presidential transition that appears to be moving ahead smoothly, at least initially. VOA National correspondent Jim Malone

发表于:2019-01-09 / 阅读(150) / 评论(0) 分类 VOA标准英语2008年(十一月)

U.S. President George Bush and President-elect Barack Obama will meet at the White House on Monday. As VOA's Paula Wolfson reports, Mr. Bush says they will discuss the major issues facing the nation. President Bush assembled members of his Cabinet t

发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 VOA标准英语2008年(十一月)

Next Step After Carbon: Knowing Your Nitrogen Footprint This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 A carbon footprint is the amount of carbon dioxide pollution that we produce as a result of o

发表于:2019-01-10 / 阅读(104) / 评论(0) 分类 2011年VOA慢速英语(四)月

Both U.S. President George Bush and his successor, Barack Obama, are emphasizing the importance of a smooth transition, so Mr. Obama can tackle the country's economic problems as soon as he takes office on January 20. VOA's Kent Klein reports from W

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2008年(十一月)

Egyptian President Hosni Mubarak met on Monday with French President Nicolas Sarkozy and a European Union delegation to discuss ways to reach an immediate cease-fire in the Gaza Strip. While diplomatic talks have been unsuccessful in ending the viol

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(一月)

今天我们要学的词是transition。 Transition, 是过渡的意思。A smooth transition, 就是平稳过渡。古巴总统卡斯特罗宣布辞去国务委员会主席的职务。美国总统布什表示,希望古巴能由此开始向民主过渡

发表于:2019-01-25 / 阅读(133) / 评论(0) 分类 英语每日一词

Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 60秒科学

By Noel King Khartoum 12 November 2006 UN Emergency Coordinator Jan Egeland (L) with Martin Ojul, chairman of LRA negotiating team, in Sudanese town of Juba, November 11, 2006 The United Nations humanitarian chief is in southern Sudan for a meeting

发表于:2019-01-31 / 阅读(151) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Cathy Majtenyi Nairobi 02 May 2006 A drying corn stalk in one of many farms in Adinefas in southern Eritrea The U.N. humanitarian representative for the Horn of Africa says Eritrea's government is

发表于:2019-01-31 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(五月)

今天我们要学的词是transition。 Transition, 是过渡的意思。A smooth transition, 就是平稳过渡。古巴总统卡斯特罗宣布辞去国务委员会主席的职务。美国总统布什表示,希望古巴能由此开始向民主过渡

发表于:2019-01-31 / 阅读(135) / 评论(0) 分类 英语单词荟萃

By Al Pessin Pentagon 19 October 2007 The U.S. military's effort to rebuild major infrastructure in Iraq will be winding down during the coming year, leaving the Iraqi government to fund the effort and to find engineers capable of handling the projec

发表于:2019-01-31 / 阅读(159) / 评论(0) 分类 2007年VOA常速英语(十月)

When I was a little girl, I used to knit all the time. I used to knit jumpers and hats and scarves. I even used to knit little dolls sometimes: Snow White and the Seven Dwarfs for example. When you knit with two needles you can put the thread or the

发表于:2019-02-05 / 阅读(118) / 评论(0) 分类 原版英语对话1000个

Adrienne: So we just had Christmas and I see your knitting bag is out, did you knit anything for anyone for Christmas? Vivian: I started to knit for my granddaughters, but time caught up with me and I was making for them a poncho which consisted of t

发表于:2019-02-05 / 阅读(121) / 评论(0) 分类 原版英语对话1000个

NATO's secretary-general says foreign forces in Afghanistan will remain on combat duty during the scheduled transition to Afghan security control in 2014. That statement by Anders Fogh Rasmussen came after U.S. Defense Secretary Leon Panetta said Ame

发表于:2019-02-08 / 阅读(143) / 评论(0) 分类 英语新闻

By Lisa Schlein Geneva 15 June 2007 The World Food Program (WFP) says it has been able to successfully feed up to three million internally displaced people in Sudan's conflict-ridden province of Darfur. The organization says it has been able to do th

发表于:2019-02-09 / 阅读(233) / 评论(0) 分类 2007年VOA标准英语(六月)

By Phuong Tran Goz Beida, Chad 16 May 2007 In Chad, people are still arriving at camps to escape ethnic violence and bandit attacks along the Sudanese border. Humanitarian workers are often the first to reach out to people escaping from burning villa

发表于:2019-02-12 / 阅读(195) / 评论(0) 分类 2007年VOA标准英语(五月)
学英语单词
activity sequence
all casing drill
application for quotation
audit operations
awm
ayios
Bates numbering
beshirs
block interlocking slide
bomb-vessel
Brassica oleracea L. var. capitata L.
bubble gum music
businesslikely
calculogenesis
caliphatic
carbon material
carbonizing machine
casuarina cockatoo
check protect
circus acrobats
CliffsNotes
convection rain
defined length block
diametric rectifier
efficacities
electrothermal energy conversion
empoverishes
equatorial cylindrical orthomophic chart
fertilizer granulating machine
fertillization
forced-cut meander
forecast control
foundation nursery
four-ale
high yaller
Houssay phenomenon
hubbell
i-broded
internal insulation
jazz-rap
joint aviation authorities (jaa)
jugles
killy
Lagerstroemia caudata
make herself understood
manitas
memory access time
micrologic unit
mislinks
mortise bolt
nabbin'
nervi plantaris medialis
net investment
neurophypophysis
non-metalic inclusion(s)
non-privileged program
non-usable part
noncoherence optics
NVOC
O (opening)
off their rocker
Otane
Oum er Rbia, Oued
Pandeth
persistent pollutant
piled dike
playing the game
pneumophonia
procellarid
pyelo-
root-mean-square noise voltage
ruibal
sandpaper file
Sankt Veit an der Glan
schraeder
scrutiniser
semi-quaternion
sheepshearers
shelly pahoehoe
sidesaddle
slump structure
snow climate
speed multiplier
submarginal cellule
suspensory navicular ligament
TAAA
thalassiods
ticket printers
travel and entertainment
turn-on snubber inductance
turning flight
underwater acoustic velocimeter
uniform of application
uranyl nickel acetate
Verbascum L.
voltage quality
whale-path
wideband common carrier channel
Windows history
woodsia alpinas
worksurface
xanthos