[网络] 抗源材料;抗风化矿物

[00:24.17]Craig Barrett [00:26.69]克雷格贝瑞特 [00:39.25]词汇扫描 [00:42.50]burst 破裂 [00:54.10]Craig R. Barrett (born August 29, 1939) [01:00.03]is the Chairman of the Board of the Intel Corporation [01:04.27]since May 2005. [01:07.34]Previously, h

发表于:2019-01-02 / 阅读(453) / 评论(0) 分类 各色各样的人

Last month, China banned imports of some waste materials that can be reused in manufacturing. The move is forcing other countries to rethink their policies on recycled waste. Before the ban, China was the first resting place for about half of the wor

发表于:2019-01-03 / 阅读(631) / 评论(0) 分类 2018年VOA慢速英语(二)月

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(349) / 评论(0) 分类 VOA常速英语2008年(二月)

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(410) / 评论(0) 分类 Scientific American(十)月

By Suzanne Presto New York 30 August 2007 FBI agents were called to a United Nation's building near the headquarters Thursday to remove vials of a possibly hazardous material found in weapons inspectors' offices. From VOA's United Nation's bureau, Su

发表于:2019-01-11 / 阅读(404) / 评论(0) 分类 2007年VOA标准英语(八月)

By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua

发表于:2019-01-11 / 阅读(325) / 评论(0) 分类 2007年VOA标准英语(三月)

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(363) / 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(376) / 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(307) / 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(321) / 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(345) / 评论(0) 分类 VOA标准英语2009年(三月)

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(351) / 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(329) / 评论(0) 分类 VOA标准英语2014年(三月)

SCOTT SIMON, HOST: The world Philip Pullman created is back, in his hands and now ours. His Dark Materials trilogy, which began more than 20 years ago with a book called The Golden Compass is set in a world ruled by a theocratic overlords called The

发表于:2019-01-16 / 阅读(338) / 评论(0) 分类 2017年NPR美国国家公共电台10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(373) / 评论(0) 分类 2017年Scientific American(八)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(413) / 评论(0) 分类 科技之光

Step 1: Listen to all announcements on the PA and follow all directions given by the train driver, even if they contradict the instructions in this article - they know best。 听从列车司机指挥,即使指挥与本文相悖他们更了解当时情

发表于:2019-02-01 / 阅读(292) / 评论(0) 分类 阅读空间

BEIJING, June 25 (Xinhua) -- Tents, quilts, coats and other relief materials have been sent to southwest China's Yunnan and Sichuan provinces in the wake of an earthquake that jolted the area on Sunday, the Ministry of Civil Affairs said Monday. Loca

发表于:2019-02-02 / 阅读(379) / 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(383) / 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(304) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
?-branched
advanced information service
african burial ground national monument
alkyl thiosulfurie acid
Angerland
annoyings
anti-fan complex fold
anticore
asafetidas
atrophoderma reticulatum
axe head
bakhrushin
beckenbauer
brunnea
BVJ
charge for telegram
citess
cnidocysts
conducting wires
confinedly
consolidator
coroparelcysis
coulrophobia
crampeth
cylindrical helical tension spring
demichele
depression infrabar
detractions
Diagazdan
diesel railcar
drag ... through the mud
drawing effect
dust analyzer
electromagnetic vibrating screen
erector spinae reflex
fieldsmen
fitness band
focal dystonia
gaging tank
gentries
germanics
gift-giver
Goniothalamus howii
grecianizes
guide-books
hook echo
hypnum fauriei
i-tauwed
junie
Kalida
Kyundon
lateral isolation
liquid level cotrol
locknuts
material yield
memnoniella subsimplex
metroplasty
moralizers
Myelately
mystacinous
net braking ratio
neutral impurity
neutron bombs
ngais
nonofficial market
normal algorithm
Northern blot
obscenity
oligonol
Peel, Sir Robert
penteract
polyb.
porcelain wall bushing
posterior tibial vein
postpartum pain of body
predatory feeding
pressure distribution of foundation
principal inertia axis
programmer control panel
reconstruction structure
resonance energyRE
revoluble
rimmings
riverhouse
rotatable phase-adjusting transformer
rya
single-foot
slumpiest
spods
Standard Industrial Classification Code
standpat
station of life
step-by-step action
suffixless
sweep the floor
tapped sleeper
tv screen
undersection
urinaccelerator
Wapello County
write read gun