狗传染性交配肉瘤

[00:00.00]Unit 25 [00:05.80]Reading and speaking [00:08.24]A changing city [00:10.53] For centuries,Beijing has been one of China's [00:13.47]most important cities. [00:15.69]Originally a place for emperors and officials, [00:18.14]today it is a weal

发表于:2018-12-13 / 阅读(224) / 评论(0) 分类 北师大版高中英语模块9(选修)

AS IT IS 2016-09-01 Part Two of Dr. Anthony Fauci: Americas Man on Infectious Diseases The nations top expert on infectious diseases is Dr. Anthony S. Fauci. Fauci has carried out important research in HIV/AIDS and other diseases affecting the immune

发表于:2018-12-16 / 阅读(102) / 评论(0) 分类 2016年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? We all know to wash our hands after handling raw poultry. But next time youve just cruised down the interstate behind a truck full of chickens or Thanksgiving turkey

发表于:2018-12-24 / 阅读(140) / 评论(0) 分类 Scientific American(十一)月

IN THE NEWS - W.H.O. Members Mourn Death of Agency Chief Lee Jong-wookBy Nancy Steinbach Broadcast: Saturday, May 27, 2006 I'm Steve Ember with IN THE NEWS in VOA Special English. Lee Jong-wook Health

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 2006年慢速英语(五)月

88 科学家正在研制治愈老年痴呆症的药品 SCIENCE REPORT - August 30, 2001: Testing Possible Treatments for CJDBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 科技之光

SCIENCE REPORT - January 2, 2002: New Cold Drug By Nancy Steinbach This is the VOA Special English Science Report. American researchers say they have developed the first drug that can effectively trea

发表于:2019-01-07 / 阅读(152) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT -February 18, 2002: Infectious Diseases By Jill Moss This is the VOA Special English Development Report. The World Health Organization and several other United Nations agencies are

发表于:2019-01-07 / 阅读(120) / 评论(0) 分类 农业与发展

Over the years, people have put forth a lot of theories to explain why intelligence differs, from person to person and even around the world. Health, wealth, schooling, nutrition, and even climate have all come up. Now, researchers at the University

发表于:2019-01-08 / 阅读(120) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? A direct effect on human health related to climate change is the likely increase in infectious diseases transmitted by insects or through contaminated water. In the Marc

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(四)月

1. A man with a rare and dangerous form of tuberculosis may have spread the disease to passengers and crew on two trans-Atlantic flights from Paris and from Prague earlier this month. We have no suspicion that this patient was highly infectious. In f

发表于:2019-01-08 / 阅读(188) / 评论(0) 分类 美联社新闻一分钟2007

The Dogs and the Fox Some dogs found the skin of a lion and began to tear it to pieces with their teeth.A fox,seeing them,said,If this lion were alive,you would soon find out that his claws were stronger than your teeth. It is easy to kic

发表于:2019-01-09 / 阅读(130) / 评论(0) 分类 趣味英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Emergency hospital during 1918 influenza epidemic, Camp Funston, Kansas And I'm Faith Lapidus. This week, our subject is influenza, commonly called the flu. W

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 VOA慢速英语2008年(一)月

By Lisa Schlein Geneva 23 August 2007 The World Health Organization warns new and emerging infectious diseases are spreading rapidly around the world threatening the health, economies and security of all nations. This year's World Health Report says

发表于:2019-01-13 / 阅读(178) / 评论(0) 分类 2007年VOA标准英语(八月)

Tools to Fight Infectious Diseases Rely on Public Health Programs A simple bite from a mosquito can end someone's life or change it forever. A sneeze, a handshake or even sharing of a desk can do the same thing. That's how H1N1 - or swine flu - sprea

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2012年(十二月)

This is the VOA Special English Health Report. A boy with HIV at a children's home for AIDS orphans in Nairobi, Kenya AIDS researchers had important news last week. Two studies in Africa confirmed tha

发表于:2019-01-30 / 阅读(252) / 评论(0) 分类 2006年慢速英语(十二)月

BEIJING, Aug. 7 (Xinhua) -- Infectious diseases claimed 1,669 lives on the Chinese mainland in July, with AIDS contributing to 70 percent of the deaths, the Ministry of Health (MOH) said Tuesday. A total of 5,552 AIDS cases, which is categorized as a

发表于:2019-02-05 / 阅读(135) / 评论(0) 分类 英语新闻

A recent study found almost 60 percent of surgical residents admitted they had sustained needlestick injuries when they were medical students. Blunt tip needles, such as this one, are considered safer A recent study shows that medical students and ho

发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 VOA标准英语2010年(二月)

The outbreak of SARS, bird flu and Mexican swine flu has warned us that new infectious diseases are emerging at an unprecedented rate around the world and spreading faster than ever. It is now generally accepted that global epidemics are threatening

发表于:2019-02-13 / 阅读(119) / 评论(0) 分类 英语作文

Play Now Pay Later 先享受后付款 Jack the playboy had explored every corner of the world and dallied with many women, 花花公子杰克喜欢到世界各地探险,和许多妓女风流, but in Hong Kong he finally encountered a professional

发表于:2019-02-15 / 阅读(99) / 评论(0) 分类 经典双语笑话

We are going to catch things in this podcast, and yes there will be a new phrasal verb as well to catch up with. Like many common English verbs, catch is irregular. The past tense of catch is caught. So, I catch, I caught, I have caught. If you look

发表于:2019-02-19 / 阅读(126) / 评论(0) 分类 听播客学英语
学英语单词
abnormal breath
angashore
backbreakers
better-of-two option
bovine lymph
brown stock chest
cable tyre
carrying place
clemenceaux
clupea haranguss
colld
complex lithology
consecrated
diphtheria toxoid alum precipitated
ditylum sol
emulsion-breaking voltage
entrappers
etiologic
evolutionarily stable strategy
filth test
flag transfer
free-running model test
genus Melogale
gnoscopine
Gregory of Sinai
hand-some
haplostephanous
Harnal
have difficulty doing something
helpfuller
Highland Springs
identified as
Index Funds
insertion phase angle
intermediate proofer
intermittent wiping
Intersubcardinal
inturnement
irrealizable
Ivalin
Kolho
konold
lamp tip adapter
major soil grouping
maximum trim
meanin
medical dressing
multicellular spore
My Netscape
Nambala
naphthol oil
narrow-leaved strap ferns
neck furrow
neostromboceros formosanus
Orchidantha
paint kettle
palaeoecology
parupeneus ciliatus
pittosporum heterophyllum franch.
Poindexta
power on/off button
PQ-9
Primula sinolisteri
quotity
radiation law
ratans
revivement
s.d.a
sandwich transducer
schaalstein (schalstein)
see no reason
selenocosalite
short defence
single-circuit system
sliding layer
sodium phenolate
Spondli's foramen
stand behind
start key
statistical design value
stopped accelerometer
Sulpiridum
superrace
system of system
ta ch'ing wu
tarama
tetral notation
thrust back
time traveller
tinctorial pattern
to pit
toothed-wheel ratchet
trecenas
try it on
undressed meat
unhydrated
unshifting
viburnum erosum thunb.
Wentworth, William Charles
wet part
windlass traction
wooshing