[化] 高分子药物

TRANSCRIPT OF THE PRIME MINISTER'S BROADCAST OF FRIDAY 18 FEBRUARY 2000 Being Prime Minister is a difficult job but nothing's more difficult than being a parent. And there are fewer bigger worries when you are a parent than drugs. No matter how hard

发表于:2018-12-04 / 阅读(235) / 评论(0) 分类 布莱尔首相演讲

02昂贵的爱滋病治疗药物 DATE=2-19-01 TITLE=DEVELOPMENT REPORT - Cost of AIDS Drugs BYLINE=Mario Ritter (Start at 50

发表于:2018-12-07 / 阅读(162) / 评论(0) 分类 科技之光

Film Contest Pushes Students to Fight Drugs Billy Shreve was surprised by the talent and imagination of the student films he watched at a Maryland Film Festival last year. The festival inspired him to start a competitive film project for children of

发表于:2018-12-08 / 阅读(138) / 评论(0) 分类 2016年VOA慢速英语(七)月

Illicitly used Synthetic drugs are chemically produced psychoactive substances that mimic the effects of illegal narcotics, which have been altered just enough to avoid classification as illegal. And this is one reason why these chemicals are dangero

发表于:2018-12-08 / 阅读(218) / 评论(0) 分类 VOA标准英语2017年(三月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(137) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(三)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(145) / 评论(0) 分类 Scientific American(一)月

Drugs are becoming a big problem in many societies. When I was growing up, you rarely heard about drugs. Now, theyre everywhere. Children in schools are smoking marijuana and taking harder drugs. There were many kids at my school who smoked. Nicotine

发表于:2018-12-26 / 阅读(117) / 评论(0) 分类 纯正英语一分钟

Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 60秒科学

Obama backs Mexico's war on drugs 奥巴马回应墨西哥毒品战争 US President Barack Obama has said the US is a full partner with Mexico in its fight against the drug cartels. Speaking in Mexico City, he said the US must stem (组织) the flow of guns acr

发表于:2019-01-07 / 阅读(120) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 Scientific American(九)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(208) / 评论(0) 分类 Scientific American(四)月

Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2016年VOA慢速英语(九)月

New Drugs Promise Higher Cure Rates for Hepatitis C The U.S. Food and Drug Administration has approved two new drugs - boceprevir and telaprevir - to treat hepatitis C, a virus that can cause liver damage and cancer. The new drugs are expected to imp

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2011年(六月)

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

发表于:2019-01-14 / 阅读(222) / 评论(0) 分类 VOA标准英语2016年(二月)

By Carol Pearson Washington 18 April 2008 Two new studies offer good news to those with high blood pressure. The best part is the drugs are already available. VOA's Carol Pearson has more.

发表于:2019-01-25 / 阅读(122) / 评论(0) 分类 VOA常速英语2008年(四月)

Imported drugs to go on China's electronic monitoring network BEIJING, Oct. 8 (Xinhua) -- China's food and drug safety watchdog plans to put imported drugs on the national electronic monitoring network in a move to step up drug management. Overseas p

发表于:2019-02-18 / 阅读(222) / 评论(0) 分类 英语新闻

BUJUMBURA, May 31(Xinhua) -- As the World No Tobacco Day is celebrated on Tuesday, many Burundians feel happy that they have given up smoking thanks to herbal drugs. Evariste Ndikumwami, 55, residing in the Burundian capital Bujumbura, said he had be

发表于:2019-02-19 / 阅读(134) / 评论(0) 分类 英语新闻

In my home town For anyone who sticks around You're either lost or you're found There's not much in between In my home town Everything's still black and white It's a long, long way from wrong to right From Sunday morning to Saturday night Everybody j

发表于:2019-02-20 / 阅读(169) / 评论(0) 分类 美国乡村音乐
学英语单词
a-directions
ABERCROMBIE AND FITCH
adventurousnesses
air-flow transmitter
alberger process
ameroseius lidiae
Ancylostomatidae
bedlinen
bicmos rf integrated circuits
Biska
blike
Calder, Loch
caryoclasis
certificate of mortgage of ship
clonotypic
closed stoke-hold draft
closing a file or device
concrete member jolt moulding machine
Conofite
controlling system
cut off relay
delta-hydroxy-gamma-oxo-l-norvaline
disassortment
disk file system service
disodium 5'-ribonucleotide
dot products
double circuit fault
dual-career couple
Duty of Keep Out of the Way
electrical vibrator
encountre
energy norm
fading on troposphericscatter path
genu of internal capsule
granulating machine
grollas
heat transfer rate
Heddlite
herekes
hyoid apparatus
Imidamin
implied acceptance
Inapertisporites
initializing sequence
insulating ring
interloan agreement
intertrochanteric fracture of femur
invocated
isogenic tissue
Italic languages
kypris
laminated sampling
Lankesteria culicis
load demand signal
loss reserve entry
Lyell, Mt.
market-disciplined free-enterprise economy
microbiologic mutation test
mid-facial plate
minimum deflection angle
moise killer
mufflin
mulberry fibre
nabateans
nickel magnetite
nonadecene
nonsharable segment
orlhophenolase
overseas university
owl car
pangeneses
part, part
personnel transportation
pharmaceutical mill
PM transfer
PridolianSeries
processing deal
push car
Q-value of antenna
receiving wave range
regularity axiom
riparianness
robot safety
Sampur
Seebad Ahlbeck
semi-infinite plane
sliding-fit
slow-access memory
spracklens
standard error of the difference
Tabular Data Stream
teethes
three-port two stroke engine
UICC
uneven paralleled bars
vapor compression distillation
VHD
Vivaldi
waivered
water contamination
wave to
wetherbee