白内特防腐剂

RACHEL MARTIN, HOST: As the Trump administration plans to ramp up security on the border and has already done so in many cases, one court case is being watched very closely. It has to do with whether U.S. agents should get immunity when shooting into

发表于:2018-12-02 / 阅读(150) / 评论(0) 分类 2017年NPR美国国家公共电台6月

The situation is still very fluid. There remains degree of uncertainty and there are still regime elements who pose a threat. But this much is clear: The Gaddafi regime is coming to an end, and the future of Libya is in the hands of its people. In ju

发表于:2018-12-02 / 阅读(142) / 评论(0) 分类 CNN2011年(八)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(172) / 评论(0) 分类 有声杂志阅读

LULU GARCIA-NAVARRO, HOST: The once-green hillsides of Puerto Rico are now brown. Hurricane Maria stripped bare the lush forests of the island. While it may look depressing in the near term, NPR's John Burnett reports the forests will likely recover.

发表于:2018-12-17 / 阅读(130) / 评论(0) 分类 2017年NPR美国国家公共电台10月

The Spring season brings all sorts of life and activity to this valley. You see people out on the streets, walking their dogs, in the parks with friends, and the school fields are full of sporting activities. For the first time, my daughter is in soc

发表于:2019-01-01 / 阅读(187) / 评论(0) 分类 英语博客 A cup of English

HEALTH REPORT - Waltzing Pumps Up Heart PatientsBy Lawan Davis Broadcast: Wednesday, November 29, 2006 This is the VOA Special English Health Report. A social dancing program at a senior citizen cente

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 2006年慢速英语(十一)月

By Jim Stevenson Hangzhou, China 16 September 2007 Canada has picked up its first win at the Women's World Cup football tournament in China. VOA's Jim Stevenson was at the game Saturday in Hangzhou, where the Canadians scored often against Ghana to g

发表于:2019-01-06 / 阅读(202) / 评论(0) 分类 2007年VOA标准英语(九月)

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(185) / 评论(0) 分类 Scientific American(十一)月

RACHEL MARTIN, HOST: There's a whole lot of excitement at this year's Border Security Expo in San Antonio. Here's why - the White House is asking Congress for billions of dollars to fund more federal agents and many miles of a border wall. That could

发表于:2019-01-08 / 阅读(120) / 评论(0) 分类 2017年NPR美国国家公共电台4月

SCOTT SIMON, HOST: Hurricane Harvey was hard on Houston's art and culture community. Four days of torrential rain nearly drowned the city's opera, ballet and theater companies - along with their revered mural. As NPR's John Burnett reports, they're d

发表于:2019-01-16 / 阅读(143) / 评论(0) 分类 2017年NPR美国国家公共电台12月

DAVID GREENE, HOST: All right, so there's a new Texas law that bans sanctuary cities, and it has outraged Democrats, immigrant advocates and also police chiefs. This measure overrides local laws and empowers police to ask anyone they detain if they a

发表于:2019-01-17 / 阅读(151) / 评论(0) 分类 2017年NPR美国国家公共电台5月

CHARLIE: Beer! Where is the beer! HUGH: Don't be such a beer hog, Charlie. Why don't we play some frisbee first? CHARLIE: Frisbee? Without beer? Are you kidding? I won't be able to catch it. I won't b

发表于:2019-01-22 / 阅读(245) / 评论(0) 分类 娱乐英语

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(245) / 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(227) / 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(428) / 评论(0) 分类 考研英语

DAVID GREENE, HOST: President Trump regularly spotlights violent crimes committed by immigrants in the country illegally. His administration has pledged to deport more of these so-called bad hombres. That outrage is increasingly bubbling up in commun

发表于:2019-02-13 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台4月

He can get a sense of the sweep of the whole company, the iPhone and iPad, the iMac and laptop and everything we're considering. 他能够把握公司的全局,包括iPhone、iPad、iMac和笔记本电脑,以及其他我们正在考虑的产品。

发表于:2019-02-15 / 阅读(127) / 评论(0) 分类 乔布斯传

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(205) / 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(163) / 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(210) / 评论(0) 分类 听播客学英语
学英语单词
absolute staff
adenemphraxia
al metlaoui(metlaoui)
Apollo propulsion development facility
argon-bromine counter
armillariella melleas
arome disc
astrochanite
berrigans
branzini
buckminsterfullerenes
calor innatus
calv
chaum
chemical composition of PCA
client department
coking stocker
complex multiplier register
conference freights and outsider freights
coral ulcer
derived protein
dispersals
domestic scrap
drought hardening
far more than
fixed jaw
front-pages
fuller's earth
glade fern
grievable
gymnocranius elongatus
happy-slappy
hauling-off pull
herpetism
hill dropping hole borer
hooked-up
Hopfield neural network
hose expansion
hostelries
indicative phytogeography
industrial oxygen blow-pipe
inward transfer procedure
iso-agnolol
Java black rot
jinnier
last maintained
licensing condition
light alloys
link relative method
lower lift drum
Lucena
mast of overhead lind
maximum evaporation rate
mean effective value
mechanical vibrating feeder
medical therapy
movie buff
multinominal
neuropin
node repair
normative reference group
Opportunity seldom knocks twice
Perocan
possimism
pressure regulation exhaust
primary switch
Protrocheata
Prunus mira Koehne.
pterygomaxillary fissure
rapid control valve closure
reblogged
repair kit
RRSP
run away task
sealing gum
seelapak
shirley cloth
shoe bomber
Sigulda
silt field
Silver Centre
single-in-line memory module
sivacrypticus taiwanicus
social navigation
spanwise
stepille
structural lake
supermeasure
svastika (sanskrit)
szechenyine
tachylite
target code
tend upwards
tentaculated arms
two-choices
universal plotting instrument
untooth
vestibular frame
waxed cardboad box
windlean
xylulose-5-phosphate
zavtra