中央对称群

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(207) / 评论(0) 分类 用Mp3背六级单词

THIS IS AMERICA - Girl Groups' in Rock Music By Robert Brumfield Broadcast: Monday, February 02, 2004 (THEME) VOICE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Phoebe Zimmermann. In the l

发表于:2018-12-07 / 阅读(139) / 评论(0) 分类 This is America

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(126) / 评论(0) 分类 Scientific American(六)月

Katia / Mexico speaker I prefer studying alone, because if I have to work on one particular issue, I stay as long as I need to, studying that part. So, I'd rather study by myself. Sunny / Korea speaker I think I prefer studying in groups, because I c

发表于:2018-12-28 / 阅读(152) / 评论(0) 分类 一起闲话英语-English Chitchat

Too often young Somali-Americans have made news for all the wrong reasons. Some young people have fallen victim to drug abuse or the appeal of gang violence. Others have turned to extremist ideology. But youth organizations in the American state of M

发表于:2019-01-02 / 阅读(126) / 评论(0) 分类 2017年VOA慢速英语(四)月

AS IT IS 2014-09-04 Rights Groups: Thailand Suppresses Freedom Thailands military and police have stopped the release of an independent report on human rights. The report examines human rights in Thailand during the first 100 days under military rule

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2014年VOA慢速英语(九)月

By Meredith Buel Washington 01 February 2006 An expert on global terrorism says there are now up to 40 groups around the world trying to imitate al-Qaida and virtually all of them are intent on attack

发表于:2019-01-13 / 阅读(212) / 评论(0) 分类 2006年VOA标准英语(二月)

Pakistani Woman Makes It Big as New York Chef Fatima Ali is the sous - or assistant - chef at the famous Caf Centro in Midtown Manhattan. She is also one of the very few Pakistani women to graduate from Americas top culinary institute, the Culinary I

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2012年(九月)

Two splinter paramilitary groups in Northern Ireland have given up their weapons to an international commission monitoring what is known as 'decommissioning.' The two groups have for decades been waging an armed campaign against British sovereignty o

发表于:2019-01-13 / 阅读(122) / 评论(0) 分类 VOA标准英语2010年(二月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- English teacher Lida Baker in Los Angeles talks about improving English pronunciation by understanding the idea of thought groups. RS: Thought groups are something we don't even

发表于:2019-01-18 / 阅读(113) / 评论(0) 分类 英语单词大师-Word Master

Voice 1 Hello. Welcome to Spotlight. Im Bruce Gulland. Voice 2 And Im Marina Santee. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The sun sets ove

发表于:2019-01-19 / 阅读(134) / 评论(0) 分类 环球英语 Spotlight

Colombia's largest armed rebel groups, the FARC and ELN, have met to strengthen their unification process. In a statement, the FARC says incidents which led to the distancing between the groups have been overcome. The FARC has also stressed the need

发表于:2019-01-19 / 阅读(122) / 评论(0) 分类 世界各地新闻集锦

By Nick Wadhams Nairobi 31 October 2007 About 40 international aid groups have issued a joint appeal to the international community about the growing humanitarian crisis in Somalia. As Nick Wadhams reports from Nairobi, the groups say that security h

发表于:2019-01-31 / 阅读(130) / 评论(0) 分类 2007年VOA常速英语(十月)

By Selah Hennessy Goma 22 December 2007 A summit has been called in the Democratic Republic of Congo (DRC) to try to bring peace to the war-torn country. Conference organizers say they hope the meeting will initiate a dialogue between the army, reneg

发表于:2019-01-31 / 阅读(133) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Claudia Blume Hong Kong 16 November 2007 Hong Kong-based human rights groups who recently returned from a fact-finding mission to the Philippines found that the frequency of extrajudicial killings in the country has gone down. Disappearances, howe

发表于:2019-02-08 / 阅读(151) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Noel King Kigali 19 October 2007 Congo's 2006 democratic elections were intended to usher in a new era of peace in the once war-torn nation. And while improvements have been seen in certain areas across the vast country, holdout armed groups in th

发表于:2019-02-08 / 阅读(241) / 评论(0) 分类 2007年VOA常速英语(十月)

The Power of Beauty 美的力量 1. One of the most successful, influential and 1)beloved women in American history, Eleanor Roosevelt once said that she had one regret: she wished she had been prettier. Who hasn't felt the same way? We are all too 2

发表于:2019-02-16 / 阅读(177) / 评论(0) 分类 英语美文

Occupy Wall St which began in New York in September has spread around the world. By last Saturday, there were 2,668 groups in about 100 countries. Occupy protest groups have been in our main cities for the last six weeks but now councils are getting

发表于:2019-02-17 / 阅读(136) / 评论(0) 分类 新西兰英语

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(217) / 评论(0) 分类 经济学人科技系列

The practice of medical groups in China only emerged in recent years. It's when a number of doctors come together, they can carry out medical treatments independently, without being employed by any public or private hospital. Such a move is unconvent

发表于:2019-02-25 / 阅读(147) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
arastre
avisos
Batangpele
benign papular acantholytic dermatosis
Bermbeck
Blastochloris
boiler feed water system
bucram
bugger me
built to last
cadherins
cartridge cooling pond
catscan
chicken bit
chorney
coccosteus
comparative literatures
coronavirus group i porcine epidemic diarrhea virus
costocervical vein
deci-metre
departmental
dhrink
diarise
dihydroxyacctone
dike set
diospyros mollifolia rehd. et wils.
drift smoke
drive a pen
drum-majorette
Efcorbin
ellipsoid of wave normal
end grip
etary expenditure
extasis
fiscal stimulus
fish DDT level
fissurae enterovaginalis
flatedge
Freeman R.
government system
harlequin cabbage bug
heal-all
heavy passing shower
hemiparasites
hostile force
inflationary spiral
infuse anew life into
internet network information center
Jaitpur
jumpers
keyless proppeller
know how agreement
leapfroggings
let someone down a notch or two
liveaboard
loop chromatid
Loxyl
marine function area
Markarians
mask read-only memory
max-min
moulded-in-place concrete piles
Navy List
nonlicensed
obliquing
overhead operation
phenosafranine
plasma reactor
plumbous isobutyrate
positively definite matrix
prick post
print-through
properzi casting process
prophylaxis and treatment
r-ple point
red ocher
reimbale
right in action
rotor's trailing apex
running a risk
scholarhood
shell bean plant
single spacing
sixty - four thousand dollar question
slowest beating point
Soft Stuff
spur-winged plovers
staphyococcus cereus citreus
sterroblastula
stratum laxum of dermis
substantivalism
superventilated hydrofoil
tuition scholarship
undisheartened
utility test
vapour chamber
varactor-tuned oscillator
Venturi type
vincine
zoogonid
Zorzor