耐深冷绝缘材料

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(108) / 评论(0) 分类 VOA常速英语2008年(二月)

Agriculture Report - Cork: More Than Just a Bottle Stopper New uses are found for this environmentally friendly crop, even as some winemakers change to plastic or metal caps. Transcript of radio broadcast: 19 May 2008 This is the VOA Special English

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA慢速英语2008年(五)月

This is the VOA Special English Education Report. No one likes to make mistakes. But a new study says organizations learn more from their failures than their successes, and keep that knowledge longer. One of the researchers was Vinit Desai, an assist

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2010年VOA慢速英语(九)月

By Jessica Berman Washington 24 December 2006 A new study by the World Health Organization has found drug-resistant tuberculosis in virtually all of the 79 countries the organization surveyed around the world, with particularly high levels in countr

发表于:2019-01-12 / 阅读(136) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington 23 March 2007 U.S. scientists in the United States say they have moved a step closer toward success in the fight against malaria, by developing mosquitoes that are resistant to at least one form of the deadly illness. More o

发表于:2019-01-13 / 阅读(128) / 评论(0) 分类 2007年VOA标准英语(三月)

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2012年(四月)

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(94) / 评论(0) 分类 VOA标准英语2012年(三月)

Most rice grows in wet environments, but too much water can be disastrous for rice crops. Plant biologist Pamela Ronald helped create a type of flood-resistant rice that is being introduced to India and Bangladesh. In Davis, California, we spoke wit

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(三月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2014年(七月)

Drug-Resistant TB Threatens Europe The Olallo Project in Central London was set up to help homeless people from Central and Eastern Europe get back on their feet by helping them find a place to live and get a job. The charity has evolved, though, to

发表于:2019-01-14 / 阅读(95) / 评论(0) 分类 VOA标准英语2013年(三月)

Drug-Resistant TB is Global Threat 耐药性肺结核对全球造成了威胁 The medical aid group -- Doctors without Borders -- warns that drug-resistant tuberculosis has become a global threat. It says despite the growing number of cases, there ar

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2014年(三月)

Bacteria Can Be Resistant to Brand-New Antibiotics 谁在对抗最新的抗生素 Perhaps the chief poster child of antibiotic resistance is methicillin-resistant Staphylococcus aureus, or MRSA. The bacterium is impervious to a suite of antibiotics,

发表于:2019-01-20 / 阅读(114) / 评论(0) 分类 2017年Scientific American(八)月

Does the material stand washing? 这种布料耐洗吗? Sure. This material is not only washable but also unshrinkable,sun-resistant,crease-resistant, and resilient. 当然,这种布料不仅耐洗,而且不缩水、不怕晒、不起皱还有弹

发表于:2019-01-23 / 阅读(85) / 评论(0) 分类 旅游英语口语就该这么说

AGRICULTURE REPORT - Cork: More Than Just a Bottle StopperBy Dana Demange Broadcast: Tuesday, September 12, 2006 This is the VOA Special English Agriculture Report. Cork is a light brown material harv

发表于:2019-01-30 / 阅读(96) / 评论(0) 分类 2006年慢速英语(九)月

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(146) / 评论(0) 分类 科技之光

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(95) / 评论(0) 分类 英语新闻

By Scott Bobb Pretoria 19 October 2006 Health officials from southern Africa and the World Health Organization (WHO) met Tuesday and Wednesday in South Africa to discuss ways to deal with growing cases of drug-resistant tuberculosis. Because new dru

发表于:2019-02-04 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(十月)

Malaria patients being treated at the hospital in Pailin, Cambodia. This spot on the Thai-Cambodian border is home to a form of malaria that keeps rendering one powerful drug after another useless (file photo) Health experts were alarmed to find a st

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(七)月

Today, the Minister of Finance, Bill English, read the Budget in Parliament. The Budget is a plan of how much money the government has and how the government will spend it. For the last few weeks, Bill English has told us some of the things that woul

发表于:2019-02-17 / 阅读(91) / 评论(0) 分类 新西兰英语

Topics: Movie: 2001: A Space Odyssey; Bozo the Clown; kind of versus so-so versus more or less; firm versus company; to get + participle Words: odyssey concurrently plot extra-terrestrial cryogenically frozen to read lips to sneak to coincide with cl

发表于:2019-02-23 / 阅读(72) / 评论(0) 分类 美语听力 English Cafe
学英语单词
abnormal program termination
absolute temperature scale of gas
adjustment disorder with depressed mood
Ambejogai
anticipately
aperture ratio
arteriae cerebri media
astronautess
aurea mediocritas
autapomorphic
barbula javanica
battery valve
better bet
bimolecular decay
bozovics
brain electrical activity
cable shoe
cajete
catheterization
chrysanthemate
clerestoried
cobaltic dichlorotetrammine salt
combustion chambers
computer aided scheduling
creyance
device support routine
differentiation center
Dioscorea esculenta
dogward
Ease all!
egg dry cleaning machine
engineering geology
external electric field
extrolite
frankliniellas
gaudelli
gear driven fixed mount
genus psaltriparuss
get out of Dodge
gharials
Halberton
hexachlorobiphenyls
high-frequency carrier telegraphy
Horcajo de los Montes
integrated industrial power plant
interpolation table
Kegalla
labelmate
ladies' men
language-changes
leading on to
leasehold obligation
limnoss
lingula (pl.lingulae)
lipa city
long story short
lurigancho
mackeith
mean cloudiness
milliampere beam current
mine track haulage supervision
musk xylol
needle shaped
neurothele
nonprintable
nuclear material safeguards
offerte
optical communication
osmotic pressure
outcrossed
p-ethyl hydroxybenzene
pairings
pathological anatomy
peculiarizing
people-to-people
pin terminal
Popesses
radioimmunotherapy
rhinoncus
Romsdalsfjorden
rope boring
seat bottom channel
seepage surface
side-strain
slot cut
sound blast
St Lucie
St-Lary
ST_right-and-wrong_unsuitable-and-unacceptable
Stillmore
stridulency
Szent-Gyorgyi's test
threshold of detectability
tilting-pad bearing
traveling-wave magnetron
Trichonematidae
tuboresistometry
uncrowned
UNDW
Uvarieae
with the result that
Yefrem