磺琥辛酯钠,丁二酸二辛酯磺酸钠

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(九月)

By David Byrd Miami 02 February 2007 Super Bowl XLI tickets Entertainment at the National Football League's Super Bowl Game is as much as part of the game as the athletic competition. This year, the internationally renowned Cirque du Soleil will hig

发表于:2019-01-07 / 阅读(214) / 评论(0) 分类 2007年VOA标准英语(二月)

A 20 year old man in Italy has taken his father to court for money so that he can continue to live at home with his mother and study for a new career. But at 20, are we too old to expect our parents to be responsible for us? 意大利一个20岁的年轻人起

发表于:2019-01-07 / 阅读(141) / 评论(0) 分类 六分钟英语

By Paula Wolfson Washington 25 December 2006 U.S. President George Bush heads to his Texas ranch Tuesday for a week-long holiday break. But as VOA's Paula Wolfson reports from Washington, it will be very much a working vacation. President Bush is ex

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 2006年VOA标准英语(十二月)

Education Report - United Nations Report Urges Putting Education to Work From VOA Learning English, this is the Education Report in Special English. A new United Nations report says over two hundred million young people in developing countries have n

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2012年VOA慢速英语(十)月

By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global

发表于:2019-01-12 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(四月)

If you could take a vaccine that would protect you against cancer, wouldn't you take it? Well, for cervical cancer, there is a vaccine. It protects against a virus called HPV, which can lead to cancer of the cervix. But a new study reports that many

发表于:2019-01-14 / 阅读(164) / 评论(0) 分类 VOA标准英语2010年(十一)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2011年(八月)

EDUCATION REPORT -August 29, 2002: Adult Education By Jerilyn Watson (Photo -Montgomery College) This is the VOA Special English Education Report. Millions of Americans take part in adult education pr

发表于:2019-01-25 / 阅读(156) / 评论(0) 分类 教育与新闻

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(五月)

How to Educate Yourself Online Its amazing to see the resources we now have online for self education. The possibilities are virtually endless. I still remember how difficult it was before the Internet came. At that time, my best hope was the library

发表于:2019-02-06 / 阅读(147) / 评论(0) 分类 阅读空间

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发表于:2019-02-11 / 阅读(206) / 评论(0) 分类 加州英语分级G6

On the first day of school, Johnny had a hard time getting out of bed. Johnny, get up! You're going to be late for school! warned his mother. Aw, Mom, do I have to go to school? Johnny complained. Yes, son, summer is over, and the new school year is

发表于:2019-02-17 / 阅读(119) / 评论(0) 分类 实用英语
学英语单词
accuracy requirement
Acrosorus
alkoxy alcohol
Amalog
ameleia
anchusic
augustifolia
available characteristic
Bacterieae
beishashen
brightness discriminaton
Bulbophyllum tseanum
butyl ethyl ketene(BEK)
capacitive-pressure transducer
Casatenovo
Cavaillon
cervicovesical
characterises
children's
closylate
coalfield
composite probe
coupling hook
Cowley County
deflector
dipslopes
disilicic acid
drygoods
Duck L.
electric tamping machine
electrode servosystem
electrotype metal
epinephrine, epinephrin
etchs
family liopelmidaes
file meristem
filmaholic
fracture by delayed cracking
fratricidal struggle
Genyonemus lineatus
golkars
great mass of
harrill
head guard
hep D
Hergiswil
huyr
hydroxidion
hypognathism
identification resolution chart
Ingeniero Balloffet
inspection and testing company
interpole spool
intramodal
introduction agency
ionospheric level
isorthoclase (iso-orthoclasc)
jecrion
lindita
make a mountain out of a mole-hill
Mannu, Mte.
Nalobino
nationalmuseum
neuterings
nonprinting character
nosean-monchiquite
not have a good word for someone
oilitics
omental tumor
oroblanco
pemphigus herpetiformis
plastics for horticultural use
Pozo Colorado
procaine amide,procainamide
pulverized chromosome
radicofunctional name
radio transparent
radioactive electrostatic voltmeter
rhodotoxin
s/r machine for both unit load and order picking
schonbrunns
simple descriptive test
slide cone mandrel
sludge digestion chamber
smushes
statement in writing
subnitrates
subtemproalis
suction baby press
superconducting device
supersecretion
tenatoprazole
tossing out
ultraviolet spectrometry
unevident
unseparation
vaniers
vapor recording
water treating plant
witchgrasses
woch
Xiangshuidong Formation