小肠憩室

SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen

发表于:2018-12-07 / 阅读(81) / 评论(0) 分类 科技之光

Broadcast: Jan 15, 2003 By Jerilyn Watson This is the VOA Special English Health Report. Many millions of people around the world suffer from problems of the small intestine. Bleeding from abnormal gr

发表于:2018-12-07 / 阅读(120) / 评论(0) 分类 VOA2003(上)-健康资讯

Aspirin May Cut Cancer Deaths 阿司匹林可以减少癌症死亡 From VOA Learning English, this is the Health Lifestyle report. An apple a day keeps the doctor away is a popular expression in the United States. It may be a common saying, but it is

发表于:2018-12-08 / 阅读(110) / 评论(0) 分类 2016年VOA慢速英语(六)月

Yakima is a small city located an hour and a half's drive(1) from Wenatchee. It is a wide valley, famous for its grapes and apples. We were there last weekend for a baseball tournament, the first of the season(2). One interesting fact about Yakima is

发表于:2019-01-01 / 阅读(125) / 评论(0) 分类 英语博客 A cup of English

90 消化系统摄影仪通过政府审批 SCIENCE REPORT ?September 5, 2001: Digestive System CameraBy George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(86) / 评论(0) 分类 科技之光

Alex Chadwick: From NPR News, it is Day to Day. The wonders of modern medicine often do cost us a little something in personal dignity. Think of this word, colonoscopy , if you haven't had the occasion to sample the procedure yet, you will know what

发表于:2019-01-06 / 阅读(129) / 评论(0) 分类 2006年NPR美国国家公共电台

1. Rat poison has been found in pet food that's been blamed for the deaths of at least 16 cats and dogs nationwide. The deaths led to a recall of 60 million cans and pouches of food sold under 95 brand names. 2. All US combat troops out of Iraq by t

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 美联社新闻一分钟2007

Hormones in the Body Up to the beginning of the twentieth century, the nervous system was thought to control all communication within the body and the resulting integration of behavior. Scientists had determined that nerves ran, essentially, on elect

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 托福英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell the story of aspirin. (MUSIC) VOICE ONE: People have known since ancient times that aspirin can reduce pain and

发表于:2019-01-11 / 阅读(205) / 评论(0) 分类 VOA慢速英语2009年(十)月

Science in the News Aspirin From VOA Learning English, this is Science in the News. I'm Mario Ritter. And I'm Avi Arditti. Today, we tell the story of aspirin. People have known since ancient times that aspirin helps to reduce pain and high body temp

发表于:2019-01-12 / 阅读(65) / 评论(0) 分类 2013年VOA慢速英语(六)月

There's no reliable blood or tissue test, partly because gluten sensitivity isn't a single disease, 现今没有可靠的血液测试或组织测试来确诊,部分原因是麸质敏感不是单一疾病, and has a number of different possible ca

发表于:2019-01-17 / 阅读(79) / 评论(0) 分类 TED演讲教育篇

Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca

发表于:2019-01-17 / 阅读(111) / 评论(0) 分类 TED演讲教育篇

And for every dam, there is a new habitat for new life, and a richer, more diverse Yellowstone. But just as Yellowstone reveals the complexity of life, it also exposes its fragility. On its lofty ridges, there are signs that all is not well with the

发表于:2019-01-22 / 阅读(67) / 评论(0) 分类 自然百科2012年

Because these two bull mammoths both had broken tusks, they could have fought at closer quarters than they would do normally. Twisting and turning, they became locked in a deadly embrace. Even more bizarre, this twist of fate then caused a third fata

发表于:2019-01-23 / 阅读(174) / 评论(0) 分类 探索与发现2012年

Even if the animail managed to survive, the wounds generated from the bite, the prey dinosaur would get weaker and sicker, and the predator could then hunt it down and kill it. Bitten by a T-Rex, and youre downfall, be it now or later. And once you a

发表于:2019-01-23 / 阅读(57) / 评论(0) 分类 探索与发现2013年

This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. And Im Faith Lapidus. This week, we will tell the story of aspirin. People have known since ancient times that aspirin lessens pain and lowers high body temperature. But that is not

发表于:2019-01-24 / 阅读(83) / 评论(0) 分类 英语语言学习

Saliva Protein Might Inhibit Intestinal Anarchy 唾液蛋白可能抑制肠道无序状态 Every day, you produce one to two liters of spit. It kick-starts digestion and helps you swallow. And it helps prevent bacterial infection in your mouth. 每天,

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 2018年科学美国人3月

Which is just what happens. This is a great short-term fix, but what about the poor skeleton? Eventually it will suffer from the loss of its own calciumbones will become brittle. What can we do? Two things. Help your body get more calcium by eating f

发表于:2019-02-15 / 阅读(92) / 评论(0) 分类 英语时差8,16

New Zealand has had MMP voting for our Members of Parliament for the last 16 years. MMP means Mixed Member Proportional. The system we had before MMP was called First Past the Post, like horse racing, where the winner was the one with the most votes.

发表于:2019-02-18 / 阅读(76) / 评论(0) 分类 新西兰英语

Andrea: We all know about Scottish tartan. And have heard the sound of bagpipes. But what about the food in Scotland? Hello. I'm Andrea. A lot of people talk about the unhealthy, fried food you can eat in Scotland. But there are plenty of delicacies

发表于:2019-03-06 / 阅读(150) / 评论(0) 分类 英语时差8,16
学英语单词
acceptance requirement
access to the sea
anti-fake label
axillary process
Azrak, Bahr
bad loser
Black's method
bookmark file
C3 convertase
calculable inductor
caloric sweetener
carpotropic movement
cat's game
cider vinegars
common offset stack
conventional drawing
corner boys
cryptoprophyrin
cure ... of
curveting
dark inclusion
decibelmeter
didgeridoo
drive-pulse generator
earth's atmosphere
emco
enounces
exert
facies articularis sternalis
flare tip
flexional
frontal lobotomy
fuck you up
Gera porcelain
grooved fiber-alignment connector
guaiacol methyglycocholate
haplometrotic colony
hot drawn tube
hydatogenous mineral (hydrogene mineral)
Ichthyotomidae
incisura tympanica
infectious bovine keratitis
inportant
intradialectal
jubal
k-ary heap
kapnomar
lazialite
leveling conjunction
Lhuître
Linum heterosepalum
lipemic
magnetic bay
makato
master user
maxillopods
memorandum of writings
millilux
mixed-propellant system
multi-purpose rice milling machine
muscod
myth-busting
Nandi B.
natural line-width
nikolaevna
nipper knife
o'nell
overzealously
palpebral divarication
postmenopausals
prehypophyseal
primary particle structure
pyrimidine
radiographic intensifying screen
rate of profit
reading scale
recalcitrant seed
reservoir combination drive
resonance curve shape
Rhizoclonium fontanum
ring transducer
sequence automatics
smoking cessation initiative
solid-fuel fired boiler
Stillopsidin
Strongylus suis
subrange
subsurface boring
subterranean layer
superstrength adhesives
swincking
theistic
titanium white coating
took over
tooters
unnumbered information (ui) command/response
unrolls
urman (orman)
venulosum
Volksdeutscher
xyluketose-1-phosphate
z-value