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Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(258) / 评论(0) 分类 VOA标准英语2012年(九月)

This is Scientific Americans' 60-Second Science. I am Karen Hopkin, this will just take a minute. Most school kids know that snakes can see with their noses, Vipers in particular have these organs on their noggins that allow them to see heat which he

发表于:2018-12-24 / 阅读(246) / 评论(0) 分类 Scientific American(一)月

Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu

发表于:2018-12-24 / 阅读(305) / 评论(0) 分类 Scientific American(九)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(286) / 评论(0) 分类 单词解析速记

EDUCATION REPORT - 'Iron Science Teacher' and More at the ExploratoriumBy Nancy Steinbach Broadcast: Thursday, July 27, 2006 This is the VOA Special English Education Report. The Exploratorium is hous

发表于:2019-01-02 / 阅读(287) / 评论(0) 分类 2006年慢速英语(七)月

THIS IS AMERICA - Inside the Complex Worlds of Deafness and Deaf Culture in America Hearing technology offers more hope than ever. Yet the devices are not always welcomed. Also, how one young woman is learning to accept herself for who she is. Trans

发表于:2019-01-11 / 阅读(260) / 评论(0) 分类 VOA慢速英语2008年(五)月

Today the U.S. government keeps an eye on health and safety in the workplace. But that wasn't always the case. Americans workers can thank a little-known factory worker for sparking the sweeping changes that now protect them on the job. Worker traged

发表于:2019-01-14 / 阅读(426) / 评论(0) 分类 VOA标准英语2011年(一月)

LOURDES GARCIA-NAVARRO, HOST: Looking at Claire Rosen's photographs can feel like walking into someone else's dreams. CLAIRE ROSEN: I have a very sort of whimsical, surreal view of the world that is deeply rooted in magic and fairy tales and this ide

发表于:2019-01-16 / 阅读(280) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Hearing, smell and sight are all well refined. We can look at the sense of vision and see the attributes of a predator. T-Rexs eyes are 40 centimetres apart providing exceptional binocular vision, the ability to perceive depth. An eye is essentially

发表于:2019-01-23 / 阅读(233) / 评论(0) 分类 探索与发现2013年

Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas

发表于:2019-01-30 / 阅读(304) / 评论(0) 分类 60秒科学

By Song Lin and Xiao Hong Atlanta, Georgia 06 April 2006 watch Georgia Aquarium report Atlanta, the home of Coca Cola and cable news giant CNN, now has another landmark: the Georgia Aquarium. Since it

发表于:2019-01-31 / 阅读(364) / 评论(0) 分类 2006年VOA标准英语(四月)

今天我们要学的词是moratorium。 Moratorium, 是暂停的意思。 A ten-year moratorium on nuclear testing, 就是十年暂停核实验。 Rights group Amnesty International asked India, South Korea and Taiwan to establish a moratorium on th

发表于:2019-02-06 / 阅读(266) / 评论(0) 分类 英语单词荟萃

来自加拿大温哥华的Delerium乐队,音乐融合了多种风格,然而自成一派迷离优雅的美感,也掺杂了许多民族元素在里面。这首A Poem For Byzantium,歌名总让人想到叶芝那首著名的《航向拜占庭》,

发表于:2019-02-11 / 阅读(344) / 评论(0) 分类 金属

And when the markets in Europe closed a couple of hours ago, the London FTSE 100 was down 110 points. The Dax and Euro also down. In the US, trading comes to a close shortly. The Dow Jones is down. And the Australian dollar is worth around 87 US cent

发表于:2019-02-14 / 阅读(222) / 评论(0) 分类 澳洲ABC新闻快递2014年

13. Even though he couldn't swim, he will have a try. 尽管他不会游泳,但他要尝试一下。 还能这样说: He will try to swim even though he couldn't do it. He would like to take a crack at swimming, even though he couldn't do it. 应用

发表于:2019-02-15 / 阅读(261) / 评论(0) 分类 情景会话口袋书人际篇

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(281) / 评论(0) 分类 经济学人科技系列
学英语单词
Actinodaphne obscurinervia
adlands
al hajra
algorithmic remote manipulation
an act of congress
and them
aponic
Arnolfo Di Cambio
averruncated
beautiful lady
block point
book of first entry
book-ways
brachydactyly
business presence
caballings
carrying current
Centaurea monanthos Georgi
channel shifter
clean side
click track
cocksuckas
cold-cocked
congeliturbate
conical scanning autotracking
contrast index meter
coracocapsular ligament
cyclic determinant
cypraea contaminata
Denkingen
Dimapyrine
diplonerva (diplonerva) fasciiventris
double-roll crusher
Edison storage battery
enforcest
erythromyelogenous
estrie
eveleth
ex stocks
exercise procuratorial power independently
expatriate factor
explosion proof
facial hemispasm
gastric myiasis
glucamylase
Guzmania
hen clam
homogeneous series
Irago-suidō
isothebaine sulfate
Jedwabno
Josefův Důl
joule's constant
Kalokhorio
lactarius acris
lee depression
let alone
ligamentum pectinatum iridis
lithium compound
M.I.Min.E.
Macht's metal
martialed
Naegleria
negative file
Newtonian-Cassegrain telescope
nonlinear amplifying medium
Novolaudon
ol? (spain)
overmaster
parosteitis
peak-to-valley value
pediatrics of traditional Chinese medicine
production run equipment
proto-god
psychogeneses
reading time
reembarkation
ring pessary
rise again
rye flakes
sapele mahogany
separator-reheater
shallow sea ecology
shift register graph
shoe buckle
short landing aircraft
silvical
slumen
soil changing
spindegeneracy
stanovoy
strain relief clamp
subdiscussions
taxi-cab
to-clatter
treestumps
tristimulus colorimetry
unauthorized vehicle
us lithograph
ventrolateral mass
wiig
Youssoufia