可变起搏器

40.Development and the Environment With the development of industry,people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert. What are the causes of this?Firstly,

发表于:2018-11-28 / 阅读(344) / 评论(0) 分类 疯狂英语易背作文

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(194) / 评论(0) 分类 2013年VOA慢速英语(一)月

A Harvard commencement is a special occasion.How could anyone not have been thrilled by this morning's assembly?25,000people packed in the Harvard yard to celebrate one of the great occasions of life.I loved it all,and I love this great gathering a

发表于:2018-12-18 / 阅读(226) / 评论(0) 分类 白领英语晨读

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2018-12-19 / 阅读(206) / 评论(0) 分类 英闻天下

Pacemakers are expensive. Though some pacemaker manufacturers have dropped the price down to $800 in poorer countries, thats still out of reach for many. One to two million people die each year because they dont have access to this life-saving techno

发表于:2018-12-24 / 阅读(201) / 评论(0) 分类 Scientific American(十)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,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(278) / 评论(0) 分类 有声畅销书-秘密

SCIENCE REPORT - February 28, 2002: Blood Test For Ovarian Cancer By Nancy Steinbach This is the VOA Special English Science Report. American medical researchers say they have developed a simple blood

发表于:2019-01-02 / 阅读(239) / 评论(0) 分类 科技之光

「在神圣的荒野中,我们能看见自己最良善的特质」野生生态保育人士博伊德?瓦提(Boyd Varty)与我们分享动物、人类及两者相互关系的故事,也就是南非谚语Ubuntu所言:「是你成就了我」。博伊

发表于:2019-01-05 / 阅读(247) / 评论(0) 分类 TED公开课:地球村

热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。

发表于:2019-01-05 / 阅读(246) / 评论(0) 分类 TED公开课:(不只是)男人经

By Paige Kollock Washington, D.C. 18 January 2006 view Cancer report Medical experts say it is the biggest breakthrough in more than a decade in the fight against ovarian cancer, a rare but deadly for

发表于:2019-01-06 / 阅读(293) / 评论(0) 分类 2006年VOA标准英语(一月)

1. NASA will have to try again tomorrow. Bad weather forced Mission Control to call off today's scheduled launch of Discovery at the last minute. NASA will try again tomorrow but bad weather is still

发表于:2019-01-08 / 阅读(259) / 评论(0) 分类 美联社新闻一分钟2006

This is the VOA Special English Health Report. A pacemaker is a small device that doctors place in people with an abnormal heartbeat. If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate. Some devices inclu

发表于:2019-01-11 / 阅读(202) / 评论(0) 分类 2010年VOA慢速英语(六)月

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(251) / 评论(0) 分类 2013年VOA慢速英语(五)月

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(240) / 评论(0) 分类 英语语言学习

34 过多服用雌性激素有可能引发卵巢癌 DATE=4-12-01 TITLE=SCIENCE REPORT -Estrogen and Ovarian Cancer BYLINE=Mario Ritter (Start at 1'00

发表于:2019-01-30 / 阅读(250) / 评论(0) 分类 科技之光

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(327) / 评论(0) 分类 英语新闻

PORTO ALEGRE, Dec. 19 (Xinhua) -- Dida, the former Brazilian national goalkeeper, has signed with Gremio for the 2013 season. The 39-year-old had been at Paulista club Portuguesa and it was thought the stopper would hang up his gloves at the end of t

发表于:2019-02-07 / 阅读(286) / 评论(0) 分类 英语新闻

MADRID, Oct. 22 (Xinhua) -- Sevilla goalkeeper Javi Varas was the hero of the night as his side produced a stunning defensive display to earn a 0-0 draw against FC Barcelona in the Camp Nou stadium. Varas made a string of spectacular saves, including

发表于:2019-02-07 / 阅读(257) / 评论(0) 分类 英语新闻

De Canio sacked by Genoa ROME, Oct. 22 (Xinhua) -- Gigi De Canio has been sacked by Genoa after the Rossoblu squandered a two-goal lead in their 4-2 loss against Roma. Genoa were 2-0 ahead in the first 15 minutes on Sunday night, then desparately saw

发表于:2019-02-11 / 阅读(256) / 评论(0) 分类 英语新闻

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2019-02-21 / 阅读(180) / 评论(0) 分类 英闻天下
学英语单词
additional expenditure
aerobreaking
annatto
anthro
automatic air control system
bar folds
bellows murmur
biocomputer statistics
blinky
brain-storm
brush-holder spring
CCPDS
cohesional field
collector cylinder
condor hero
consistency of axioms
cranck
cross-pollinate
cross-talk
defensive behavior
deferred performance liabilities
Deigratia
detached meristem
disgorgest
distortion range
drosophila (sophophora) austroheptica
embryokugel
epidermodysplasia verruciformis
exhibition design
eyecatcher
family indicatoridaes
file name extensions
fillet of screw
firelands
flexible tower
Fossa mandibularis
gastrular cleavage
gnomologic
great grey owl
gritless
gsm
half-shade device
hamely
hauling engine
hot water flooding
Hydrochaeris
in case of necessity
informal method
interactive partial orders
Jander's equation
Joseph of Arimath(a)ea
jugdaohsingh
kanjin-sumo
Kashmir, Vale of
kerosene burning test
Kubango
lady's seal
lathe carrier
leopard's
Leucadendron argenteum
life science and technology
line and staff
low-concentration
mamoties
Matanuska
mitigating factors
multicasted
mutual recognition
neonate
oblique muscle
Onobrychis pulchella
open side hammer
overlay paper
path of quickest descent
poisson beta distribution
pressure eddy
process chemistry for wastewater treatment
quite a while
red-tapism
regulatory sign
remayne
Riohacha
Rubus hispidus
semipositive mo(u)ld
spinning lubricant
stacked loop
submicron-sized particulate
suborder Ornithomimida
tariff classification
thin blanket feed
tipula (vestiplex) paravapiculata
to the end
tool hold
track made good
tracking console
u-tube gage
ubihydroquinone
under-room
vandalized
weeweeing
Wundwin
zacutex