睾丸女性化,抗雄激素综合征

The little brown bat was once abundant in the eastern U.S. But within the last 15 years, a fungus called Pseudogynmoascus destructans infiltrated a cave in upstate New York. This fungus causes whats called white-nose syndrome in bats. The illness has

发表于:2018-12-02 / 阅读(115) / 评论(0) 分类 2016年Scientific American(十二)月

Hot laptops lead to toasted skin syndrome 使用笔记本电脑导致烘烤皮肤综合征

发表于:2018-12-03 / 阅读(157) / 评论(0) 分类 跟希哥学英语

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(132) / 评论(0) 分类 VOA标准英语2015年(十二月)

DAVID GREENE, HOST: A new study has found that most skin moisturizers are labeled incorrectly. We'll hear about that, but first, there are new guidelines for treating chronic fatigue syndrome, or MECFS. At least a million people in the U.S. are affec

发表于:2018-12-17 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台10月

World Down Syndrome Day is on March the 21st every year. It is on this day because the number 21 is important in the identification of Down Syndrome. The condition is created by a 21st, extra chromosome being replicated three times, thus causing the

发表于:2018-12-29 / 阅读(197) / 评论(0) 分类 英语课程学习计划和讲义

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(184) / 评论(0) 分类 VOA标准英语2008年(九月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For years, scientists and physicians have been up in arms about the rise in antibiotic resistance. Seems that many bacteria, devious buggers that they ar

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(一)月

By Melinda Smith Washington 23 July 2007 It has been estimated that ten percent of people worldwide suffer from Restless Leg Syndrome . RLS is a neurological disorder that makes it difficult to sit or lie still for long periods of time. The disorder

发表于:2019-01-11 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(七月)

HEALTH REPORT - Post Polio Syndrome By Karen Leggett Broadcast: Wednesday, April 14, 2004 This is the VOA Special English Health Report. Polio is a disease of the muscles and the nervous system. It is

发表于:2019-01-11 / 阅读(162) / 评论(0) 分类 健康与经济

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(155) / 评论(0) 分类 VOA标准英语2015年(一月)

SARAH MCCAMMON, BYLINE: Ohio might soon become the latest state to restrict abortions. A bill to ban doctors from performing abortions after a Down syndrome diagnosis has passed both chambers of the state legislature and could be on its way to the go

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2017年NPR美国国家公共电台12月

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(140) / 评论(0) 分类 2016年NPR美国国家公共电台10月

When you eat and your blood sugar rises, insulin is secreted into the blood. 当你吃东西导致血糖升高的时候,胰岛素会被分泌到血液中。 It prompts your muscle and fat cells to let glucose in and jump starts the conversion of su

发表于:2019-01-17 / 阅读(97) / 评论(0) 分类 TED演讲教育篇

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(197) / 评论(0) 分类 2015CRI中国国际广播电台

When you think of hair loss you probably think of men, unless that is, you are one of the twenty million women in the U.S. who suffer from hair loss. Though hair loss in men is a common subject for television commercials as well as fodder for televis

发表于:2019-01-22 / 阅读(119) / 评论(0) 分类 英语时差8,16

55 肯塔基州的母马不育症 DATE=6-7-01 TITLE=SCIENCE REPORT - Mare Reproductive Loss Syndrome BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 科技之光

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(154) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(126) / 评论(0) 分类 好听的英文歌曲
学英语单词
1-amino-2-propanone
alsthoms
angry words
annual produce
anterior pontomesencephalic vein
antiinterference
Argentinean,Argentinian
Astico
back fire
back kip
badger dog
basked
be off your chump
bencini
birss
breakdown maintenance
Bucarasica
Cabezuela
cage rearing
cerebro-retinal
cold loop accident
combined ringing and speaking key
constructive relationship
corticopinum cum zinco
current-controlled current source
cybers
cyclostationary
defruiting
delegitimatised
device manipulation
do one's need
eagor pororoca
eight grade wage system
electromigratory
enamelled iron
epidote-emphibolite facies
false supposition
fire heated drier
fissum
freezer-safe
gets the point
Girardinia formosana
government statistics
hand-knitting
heart throb
high impedance receiver
input bandpass filter
inter-ested
intrapsychic ataxia
Isha Bay Dhaba
Jügesheim
lagging motion
Laplace equation
lumpishness
lusophones
maiden blue-eyed maries
make no odds
mayberg
media-access control
metal hack saw
microphagous
miscategorisations
mitius minutulus
mobility
newton disk
nodhead
nonpropulsion
numberless as the sand
Opilia
overspender
page-numbers
permanent distortion
phosphene
plank truss
poppyfields
portable oscilloscope
prents
prolapse of mitral valve
railway sleepers
Rayones
recordil 30
reflector blanket
rim of flywheel
root space
scared straight
seed-pearl
shell room
single layer winding
skidding pan
sodium silicate sand
strategic alert light
subregional centre
Tasmanian devils
time-marching
trade practices commission
Triassochelys
Tripogon chinensis
uncapitalized
unconditional branch operator
utets
wind breaks
wolfheads