[电] 有效热阻

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(154) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(196) / 评论(0) 分类 疯狂英语2001年

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(85) / 评论(0) 分类 VOA标准英语2015年(十二月)

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(八月)

1. drug company=pharmaceutical company 医药公司n. 2. promotion=marketing 营销n. 3. increase=escalate=rise=go up=grow 上升v. 4. research=study=survey=investigation 研究n. 5. work=be an effective way=be useful=help=achieve=succeed=have an eff

发表于:2018-12-18 / 阅读(71) / 评论(0) 分类 雅思英语

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(六月)

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(136) / 评论(0) 分类 VOA标准英语2008年(九月)

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(140) / 评论(0) 分类 英语新闻

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(106) / 评论(0) 分类 VOA标准英语2008年(五月)

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2015年(一月)

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(83) / 评论(0) 分类 2017年NPR美国国家公共电台5月

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(101) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 2015CRI中国国际广播电台

Today a new geo-thermal power station was opened in Kawerau, in the eastern Bay of Plenty. Geo means earth and therm means heat. The power station uses hot steam from the earth. Like the geo-thermal power station at Wairakei, which opened in the 1950

发表于:2019-01-27 / 阅读(123) / 评论(0) 分类 新西兰英语

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(113) / 评论(0) 分类 2007年VOA标准英语(一月)

It happens every summer: offices turn on the air-conditioning, and women freeze into popsicles. But until now, there was no data to understand why women felt cold and were slipping on cardigans while men just rolled up their sleeves at the same tempe

发表于:2019-02-05 / 阅读(104) / 评论(0) 分类 英语新闻

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(87) / 评论(0) 分类 好听的英文歌曲

方法: 如果有两个空格,有一个空格我们拿不准,另外一个空格我们可以判断出哪个选项里的答案具有相对优势,但是与这个具有相对优势答案搭档的另一个词却是我们不怎么看好的,或者是说

发表于:2019-02-17 / 阅读(65) / 评论(0) 分类 GRE英语
学英语单词
'bortion
a hole in one
acromioclavicular joint
alopecia dynamica
amanita rufoferruginea
ammonium perchromate
anterior ventral plate
Arendal
aromatic substitution
Aymagambetov
Badenoch
bakatins
barritt
beautifullest
Benicito, R.
blades
boeotus
bolokanang (petrusburg)
calendar girls
candy-coated
circular deflection
clay atmometer
cockatoo farmer
communications control language file
coniglobus pekanensis insularis
coordination of reflex action
crathies
degay
diagonalize
direct foreign exchange quotation
effective half-word
ergodic homeomorphism
external priority interrupts
eye-in-the-sky
facing-up
filler podjarka
flexion surface
flint-disease
Franken food
FRCPI
garnetberry
heat protection system
hirko
homotropeine
ileogastrone
Jagüé
Khamseh
Lemsid
littlefield
maximum friction
measure isomorphic
mercruy-cadmium-telluride infrared detector
militainment
minifloppy disk drive
mixture making
modern control
moltyne
Nam Long Shan/Brick Hill
Nam Sach
nextly
notch frequency
oil-quenched cut-out
original main motion
othosilicic acid
paradigmaticisms
parasphenoids
pellock
phenylate
pinguinuss
polemicised
pontellopsis villosa
presence bit interrupt
prompt neutron fraction
quantity of flow
regain consciousness
report controller
self-fluxing alloyed powder
seriously ill
server push-pull
setarid
sickle-cell trait
signalling key of pull type
sore-throat due to yin deficiency
square-head
stallybrass
statistic significance
stepbore cylinder
stubborn as a mule
supplemented medium
tearing mode instability
touchless
tricked up
turbulent inversion
typical method
under-absorbed burden
underprivileged children
universal coded character set
vat powder
vertical layout of production areas
very-similar
wideband controller
woodhill