异丁脱氧腺苷

Three centuries later, shortly before the birth of Christ, Egypt was still ruled by a living goddess, Cleopatra, a Greek 1) descended from one of Alexander’s generals. She looked back to the Golden

发表于:2018-11-28 / 阅读(257) / 评论(0) 分类 疯狂英语2002年

This is Scientific America's 60-Second Science. I am Karen Hopkin. Thisll just take a minute. Research on acupuncture just got a shot in the arm. Well, a needle near the knee, actually. Because a study in the journal Nature Neuroscience has uncovered

发表于:2018-12-02 / 阅读(124) / 评论(0) 分类 Scientific American(五)月

If the world were a Village of 100 People 如果世界是个一百人的村落 David J.Smith/大卫.史密斯 Shelath Armstrory /谢拉.阿姆斯壮 If we could shrink the earth's population to a village of precisely 100 people, with all the exstin

发表于:2018-12-07 / 阅读(195) / 评论(0) 分类 世界上最美丽的英文-人生短篇

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(161) / 评论(0) 分类 VOA标准英语2008年(八月)

Todd: OK, Ann, you spent quite a bit of time in Australia recently so why don't you talk about that? Ann: I really liked living in Australia. I was an international student and I studied education at the university of Sydney. And living in Sydney was

发表于:2018-12-25 / 阅读(130) / 评论(0) 分类 原版英语对话1000个

Grammar Girl here. Today I'm inspired by a couple of listener questions. Hi, Grammar Girl. This is Katie, and I was wondering if you could touch on your and you're. There's not a day that goes by that I don't see this grammar mistake. Thanks a lot. K

发表于:2019-01-02 / 阅读(160) / 评论(0) 分类 英语语法 Grammar Girl

By Zulima Palacio Washington, DC 05 May 2006 watch Hydro Power report For a long time, hydropower was considered the original renewable energy resource. In many countries, hydropower represents a high

发表于:2019-01-07 / 阅读(154) / 评论(0) 分类 2006年VOA标准英语(五月)

By David Gollust Sydney 15 March 2006 U.S. Secretary of State Condoleezza Rice deplanes after touching down in Sydney, Australia, Wednesday, March 15, 2006 U.S. Secretary of State Condoleezza Rice is

发表于:2019-01-09 / 阅读(186) / 评论(0) 分类 2006年VOA标准英语(三月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(五月)

Australia's Muslim leaders have opened their mosques and schools to house Roman Catholic pilgrims for World Youth Day as part of efforts to ease interfaith tensions. The Australian Federation of Islamic Councils is also planning mixed-faith sporting

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 VOA标准英语2008年(七月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(176) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Phil Mercer Sydney 01 April 2007 Difference of switching many of the city's lights is shown in this combo taken one week apart in Sydney, on 24 Mar 2007, above, and 31 Mar 2007, below Parts of Australia's biggest city, Sydney, plunged into near da

发表于:2019-01-20 / 阅读(132) / 评论(0) 分类 2007年VOA标准英语(四月)

People are strange, when they are strangers. Thats from a famous song. I do agree with it, although I do think all people are strange. Its a good thing that people are strange. If we were all the same, life would be boring. Its the fact that we are a

发表于:2019-01-21 / 阅读(196) / 评论(0) 分类 纯正英语一分钟

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(252) / 评论(0) 分类 2006年VOA标准英语(九月)

Hundreds of thousands of people have greeted the Pope on his official arrival for World Youth Day in the Australian city, Sydney. The pontiff has praised the Australian government for apologizing to the country's indigenous people for past injustice

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 VOA标准英语2008年(七月)

LOS ANGELES, Aug. 24 (Xinhua) -- Frank DiLeo, the late King of Pop Michael Jackson's former manager during the 1980s, has died at his home in eastern Ohio Wednesday. He was 63. The music industry veteran, who was often seen toting a cigar, passed awa

发表于:2019-02-02 / 阅读(152) / 评论(0) 分类 英语新闻

People Who Exercise on Work Days are Happier People's mood significantly improves afterexercising People who exercise on work days are more productive, happier and suffer less stress than on non-gymdays, scientists revealed today. University of Brist

发表于:2019-02-03 / 阅读(125) / 评论(0) 分类 阅读空间

In many corners of our productivity-obsessed society, naps are associated with laziness. Everyone should sleep eight hours at night,the thinking goes, and work all through the day.But that's backward. Most people routinely woke up for several hours i

发表于:2019-02-03 / 阅读(139) / 评论(0) 分类 阅读空间

Finding could lead to more effective, longer-lasting pain treatment Faith Lapidus | Washington, DC 07 June 2010 Researchers are closer to unlocking the mysteries of acupuncture, learning more about why the ancient Chinese needle treatment eases pain.

发表于:2019-02-03 / 阅读(155) / 评论(0) 分类 VOA标准英语2010年(六)月

英文歌词: So, so you think you can tell Heaven from Hell, Blue skies from pain. Can you tell a green field From a cold steel rail? A smile from a veil? Do you think you can tell? Did they get you to trade Your heroes for ghosts? Hot ashes for trees

发表于:2019-02-04 / 阅读(148) / 评论(0) 分类 英文摇滚歌曲
学英语单词
accumulated cases
adiabatic expansion cooling
aerial telescope
anticlinal axis (saddle axis)
Any Text
automatic sequence-controlled computer
be on the safe side
burette clamp
burnishing broach shell
call forwarding on mobile subscriber not reachable
Calsi-ureor
cargo elevator
central nucleus
cephalea
cesarowitz
Changsando
check and accept
closed loop debugging of control system
Colonia del Sacramento
complex fertilizer
condensed succession
coughing sign
crusher drive shaft
demand estimation
do not stow in damp place
domain mode
duke
dumps him
Elland Road
fascial spaces
findspot
follow your nose
formaldoxime hydrochloride
fossombronia pusilla (l.) oumortier
frightmare
fully integrated
fusible disconnecting switch
gampsocera maculipennis
generator trip signal
genus Sphacele
hydrostatic lubrication
indicatoridaes
inert bioceramics
interrupt-driven system
Iris ensata
Ironcolor
Jew's-trumps
kazs
keys out
landolphi
latched press-button
leg roller
loanin
luminoso
machine sculpture
mainspecies
malignant fibrous histiocytoma of bone
master items planning report
mcgrady
mean-time-between failures
measuring accuracy
mitotic block
Myroxylon balsamum Harms
non-packed
nondedicated file server
outdoor clothing
Pamhagen
parabolic-reflector microphone
partial anodontia
Piegaro
pilaff
polytene nucleus
probabilistically checkable proofs
program evalution and review technique
Pseudosasa viridula
pycnicole
region of
remote undersea manipulator
right-handed coordinate system
rope washing machine
salt proximity survey
second subroutine
selenocentric constant
sept psaumes
short stuff
single operator transformer
skewbalds
smoke defilade
soil yeast
standoffishness
steam driven turbo-pump
subcoracoid
sulfide (sulphide) concentrate
superer
sync motor
Telegonus
temperature-sensitive mutant
threshings
underconsumptions
UUCA
wet rags
Youbou