斯托克斯阻力定律

EXPLORATIONS - Outlaws and Lawmen of the Wild West, Part 2 By Paul Thompson Broadcast: Wednesday, January 21, 2004 (THEME) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORAT

发表于:2018-12-01 / 阅读(303) / 评论(0) 分类 Explorations

STEVE INSKEEP, HOST: National law enforcement officials have had an awkward few days. You see, they're part of President Trump's administration. And last week in a speech, the president asked police to be a little rougher with criminal suspects. The

发表于:2018-12-02 / 阅读(146) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Targeted To Teens, A German Play About ISIS Stokes Fear, Teaching Opportunities play pause stop mute unmute max volume 00:0004:11repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or up

发表于:2018-12-02 / 阅读(133) / 评论(0) 分类 2016年NPR美国国家公共电台11月

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(134) / 评论(0) 分类 VOA标准英语2015年(十二月)

Syria Conflict Stokes Calls for Global Arms Treaty Last February in Homs, Syria, photojournalist Paul Conroy witnessed his colleague, Sunday Times writer Marie Colvin, killed in a rocket attack. Conroy has now joined activists with the Control Arms C

发表于:2018-12-16 / 阅读(103) / 评论(0) 分类 VOA标准英语2012年(六月)

A MARTINEZ, HOST: Out in California where some conservatives are getting tired of feeling like outsiders. Their dream - to live among like-minded neighbors in Republican-leaning places. As NPR's Vanessa Romo reports, some are choosing Texas. VANESSA

发表于:2018-12-17 / 阅读(105) / 评论(0) 分类 2017年NPR美国国家公共电台8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(186) / 评论(0) 分类 VOA标准英语2008年(九月)

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(124) / 评论(0) 分类 VOA标准英语2012年(一月)

Opposition to offshore drilling grows even though oil slick is still far from Florida Brian Wagner | Key Largo, Florida 14 May 2010 The gulf oil spill is still hundreds of kilometers from Florida, but local businesses worry about the impact it could

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2010年(五)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(166) / 评论(0) 分类 VOA标准英语2010年(五)月

Small lifestyle changes make big difference for planet Rosanne Skirble | Washington, DC 16 February 2010 The Stokes from Falls Church, Virginia, say what they are doing is right for the planet and the pocketbook. Watch: Skirble Report MP4 Related Lin

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2010年(二月)

Russian nationalists in Crimea have burned Ukrainian history textbooks to protest what they say are distortions of the past by the administration of former President Viktor Yushchenko. The recent transfer of power in Kyiv has raised hope among Russia

发表于:2019-01-13 / 阅读(121) / 评论(0) 分类 VOA标准英语2010年(三月)

Yemen Instability Stokes Terror Concerns Thousands of people took to the streets in cities across Yemen Friday, calling for President Ali Abdullah Saleh to be put on trial. Saleh signed an accord on Wednesday to surrender power after 33 years of rule

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2011年(十一月)

Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper

发表于:2019-01-14 / 阅读(157) / 评论(0) 分类 VOA标准英语2011年(三月)

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(156) / 评论(0) 分类 VOA标准英语2015年(一月)

Exhibit at Berlin Jewish Museum Stokes Debate The exhibit at Berlins Jewish museum seeks to answer frequently asked questions about Jews. Are all Jews religious? What makes food Kosher? What do Jews wear on their heads and why? And who can become a J

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2013年(四月)

BBC Learning English London Life The English-Speaking Union Awards Callum:Hello, I'm Callum Robertson and this is London Life. One of the most famous buildings in London is Buckingham Palace and perhaps London's most famous residents are the Royal F

发表于:2019-01-16 / 阅读(219) / 评论(0) 分类 伦敦生活

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(199) / 评论(0) 分类 2015CRI中国国际广播电台

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(128) / 评论(0) 分类 好听的英文歌曲

KELLY MCEVERS, HOST: The dangers of obesity are well known. The dangers of carrying a little extra weight, though, are the subject of more debate. NPR's Patti Neighmond reports that a new study published this week in the Annals of Internal Medicine s

发表于:2019-02-13 / 阅读(130) / 评论(0) 分类 2017年NPR美国国家公共电台4月
学英语单词
accretion learning
alternate overarm stroke
anisotropic viscosity
assembly production orders
Bagnoles-de-l'Orne
be on the outlook for
Benford's law
block parity
Bromus rigidus
close harbor
colias erate formosana
compositional maturity
cotvalue
currying work
Dayi kilns
Demodex bovis
Derrylea
destrain
discharge counduit
distance of take off run
echapp? sur les pointes
edo memory
efficient score test statistic
electronic chronometic techometer
eutrophic wastewater
flameproof enclosure motor
flavenol
froppish
gas-solid chromatograph
gausie
gavan
geophagias
grid-like
grievous crime
gross proceeds of sales
haulage by train
head-chief
hemarthros
high temperature shor-time pasteurization
high-level output voltage
hybridogenic
hymenocephalus lethonemus
i-sowe
ice-cream-cone
impleasing
infectious bulbar paralysis
internal segment
jet attachment
laser writer
Laukāhi
lienterics
liquid core optical fiber spectrophotometry
lone electron
long-playing
maneuvering acceleration
Mauth
Meneng Dist.
methylglucamine diatrizoate
minocycline(antibacterial)
miscellaneous fees
moco cotton
model based vision
naphthacridinedione
Niedersachswerfen
one-stars
pattern path
peschka
Pescombi
phaeophycean tannin
photometrists
pipe gauge
plazana
postpermenant teeth
pressure boundary
psyra cuneata matsumurai
pulvini
remitting bank
rolling ball
safe management of ship
sand drift observation
skipper butterfly
square-head nut
sub-greenschist
sugar melter
tape control system
tape select switch
template-switch
tetramerism
Thaddaeus
thermally-bonded nonwoven fabric
true anthrax
truss column
type of economic organization
ultrasonic linear image diagnosis device
undecillions
uranyl hydroxide
Villa Iris
waistbands
xylosazone
zander's cell