史托克斯流体

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(205) / 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(205) / 评论(0) 分类 2016年NPR美国国家公共电台11月

Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines

发表于:2018-12-05 / 阅读(191) / 评论(0) 分类 有声杂志阅读

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(146) / 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(159) / 评论(0) 分类 2017年NPR美国国家公共电台8月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(十一)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(153) / 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(156) / 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(161) / 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(153) / 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(207) / 评论(0) 分类 VOA标准英语2011年(三月)

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(154) / 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(267) / 评论(0) 分类 伦敦生活

Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about? Two thousand years ago, Galen, one of the most prominent medical researchers of the ancient world, proposed that while we're awak

发表于:2019-01-24 / 阅读(275) / 评论(0) 分类 英语语言学习

22 防止口蹄疫的传播 DATE=3-17-01 TITLE=IN THE NEWS #472 - Foot-and-Mouth (1)Disease BYLINE=George Grow (Start at 1'08

发表于:2019-01-30 / 阅读(251) / 评论(0) 分类 科技之光

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(443) / 评论(0) 分类 考研英语

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(179) / 评论(0) 分类 2017年NPR美国国家公共电台4月

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(238) / 评论(0) 分类 实用英语

Can it really be sixty-two years ago that I first saw you? 我们初次相遇,难道真的是六十二年前吗? It is truly a lifetime, I know. But as I gaze into your eyes now, it seems like only yesterday that I first saw you, in that small ca

发表于:2019-02-19 / 阅读(179) / 评论(0) 分类 英语美文

My friend Sarah is a vet. I have asked her to tell us about a typical days work. I am a veterinary surgeon and work for a charity called PDSA, which stands for the Peoples Dispensary for Sick Animals. We treat pets belonging to people who are on stat

发表于:2019-03-01 / 阅读(226) / 评论(0) 分类 听播客学英语
学英语单词
.bun
abbreviated injury scale
accessory optic papillae
airports
airtight
aldactide
annular groove
araphia
arwad
automatic stereomapping
available construction surplus
baratol
Barbudians
battelle
beatism
berth mode
beryllium carbonate
bowl-dish
box hardening
burnable poison
Canredondo
carbimazolum
carbonic acide method
carpophthorella magnifica
Caucasia
caulophyllums
cayetano
cependant
closing error in coordinate increment
commodity circulation channel
conservative concentrations
cool heads prevail
Corispermum lhasaense
current-transformer phase angle
Cyathea
dairy beef
de Sitter space
diaminodiphenylsufone
dipsology
edge coal group
electro-acoustic tablet
extraribosomal
fabric coating
fish-in
flat fibre
graduated exercise
grain size distribution curve
Hanoverian
Haplosporidiosis
held up
homer pigeons
homozygotization
hull conveyer
Imgenbroich
interhalogen fluorination
ion nitro-carbon titanizing
kick water pump
La Mata
linear regulator
lomycin
lophyra cancellata subtilesculpta
machiavels
macrobending loss
mycoamoeba
national oceanographic data center (nodc)
nonslip deck pad
nontransversality
opercularly
perjurious
pesches
pharyngeal recesses
philadelphus sericanthus koehne
pinching agent
poliii
reciprocals
recorked
redbaiting
regional index call warrant
rendoll
Sancoins
scorching quality
sea level density
sectarianising
shoebags
showdowns
slurry agitator
structural bulkhead
substitution derivative
suck rocks
tarais
tau-gamma mapping
tetrathiophosphates
trap cut, trap-cut
triple-screw
untaint
UQW
vetarsenobillon
vineland adaptive behavior scales (vabs)
WAGR syndrome
Yoshihide
zanthoxylum molle(roxb.)dc. fagara nitida roxb.
Zoewatta