[网络] 太阳电池的串联电阻

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(190) / 评论(0) 分类 VOA标准英语2015年(十二月)

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(199) / 评论(0) 分类 VOA标准英语2014年(六月)

A: Hey, how's it going? B: Good. How about you? A: Not bad, thanks for asking. B: Have you been on the bus for a while? A: Only about fifteen minutes. B: Do you ride this bus often? A: Not really, I usually drive. B: You have a car? A: Yes, I do. B:

发表于:2018-12-30 / 阅读(171) / 评论(0) 分类 实用乘车英语

ENVIRONMENT REPORT – October 18, 2002: Solar House Competition By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Experts say in the near future, many houses in the United States wi

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 健康与环境

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(290) / 评论(0) 分类 农业与发展

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(247) / 评论(0) 分类 VOA标准英语2008年(九月)

Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e

发表于:2019-01-12 / 阅读(212) / 评论(0) 分类 2016年VOA慢速英语(八)月

Paintable Solar Cells May Replace Silicon-Based Devices 可喷涂太阳能电池可能取代硅基电池板 Solar panels are manufactured in factories. Some of the devices are made with cadmium chloride, a substance shown to be harmful to human healt

发表于:2019-01-12 / 阅读(189) / 评论(0) 分类 2015年VOA慢速英语(十)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(178) / 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(215) / 评论(0) 分类 VOA标准英语2010年(五)月

India seems to excel at making things smaller and cheaper. The $2,500 car and the $35 computer are just two of the country's latest innovations. Now, India increasingly is focused on low-cost solar technology. The front lines of that effort are seen

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 VOA标准英语2010年(十)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(199) / 评论(0) 分类 VOA标准英语2015年(一月)

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(183) / 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(245) / 评论(0) 分类 2015CRI中国国际广播电台

Topic 1-TV drama series with the theme of Chinese Peoples War of Resistance against Japanese Aggression controversial Another TV drama series of the theme of Chinese Peoples War of Resistance against Japanese Aggression has become subject to ridicule

发表于:2019-01-21 / 阅读(143) / 评论(0) 分类 英语角-圆桌会议

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(205) / 评论(0) 分类 2007年VOA标准英语(一月)

By Paul Sisco Washington 22 October 2007 Twenty college and university teams from around the world competed inthe recentSolar Decathlon that is held every two years in Washington, D.C. The U.S. Energy Department sponsors the event, and this year's wi

发表于:2019-02-04 / 阅读(173) / 评论(0) 分类 2007年VOA常速英语(十月)

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(178) / 评论(0) 分类 好听的英文歌曲

PV solar technology is more complex. When sunlight hits a PV cell, electrons in the cell are knocked out of their orbits. Electric fields channel the electrons in a current used to generate electricity。 Unlike thermal solar panels, PV technology is

发表于:2019-02-15 / 阅读(146) / 评论(0) 分类 英语时差8,16

A: How's it going? B: Good. How about you? A: Not bad, thanks for asking. B: Have you been on the bus for a while? A: Only about fifteen minutes. B: Do you ride this bus often? A: Not really, I usually drive. B: You have a car? A: Yes, I do. B: So wh

发表于:2019-02-27 / 阅读(200) / 评论(0) 分类 乘公交-Taking the Bus
学英语单词
1-chlorooctane
685
abolisher
acoustic effects generator
Actinidia farinosa
AIML
allergic sensitivity
alum mordant
anydremia
asarkina (asarkina) ericetorum
aseity
bayonet plunger
brackish coling water
bright lights
bush-chain
Callianthemum alatavicum
cepham
Channing, William Ellery
Chelifer
cleaver
coutinho
cretneys
curriculum design
degunking
discourse
drag mark
dry iron
Eisenschmitt
equality of treatment
extractum malti cum oleo morrhuae
fannia tripla
fenamic acid
ficcoxanthin
fixed number testing plan
flexure graben
frequency modulating blade
fuel oil rack indicator
gadolinium acetate
get in Dutch with sb
high-tension room
hull vibration noise
implicit enumeration method
incompleteness
intrarelationships
killswitches
La Matilla
landside banquette
laser collimator
legin
leucite
lindleyi
lipaphis erysimi
MAG
medial moraine
medium-resolution infra-red radiometer (mrir)
megachile crassepunctata
Mingary
minimole
modulus decay
molecular scissors
monobacillary
Nicholas Cage Syndrome
off-line retrieval
offerman
oil boom
organic genetic gas
outflattered
pace-making
palmiform
pneumatic pick mining
polyvision
Portuguese man-of-wars
potassium hydrogen tartrates
rain droplet size spectrum
re-energize
reassembly deadlock
rehydrogenation
retd.
ring currenttransformer
road project
Russell, Bertrand Arthur William
San Marcello Pistoiese
scientific and technological
selenoxide
sighting wire
signholders
simple interests
slitter loss
spellcraft
spingling
steadfastness
structural optimization
syntacticizes
technology negotiation
term of lease
thalamita stephensoni
thermal brine
thermodynamic instrument
Trichoridae
undershelves
unproductive labour
woman of her word