[医] 犬乳头状瘤病毒

Carnivores Spread Distemper to Lions New research shows that dogs are no longer the primary source of a disease that has infected and killed lions in Tanzania. Canine distemper now appears to be spread mostly by other carnivores, such as hyenas, jack

发表于:2018-12-08 / 阅读(136) / 评论(0) 分类 VOA标准英语2015年(一月)

SCIENCE IN THE NEWS - Killer Virus Brought Back From the Past, With the Hope to Avoid a New One By Cynthia Kirk and Caty Weaver Broadcast: Tuesday, October 18, 2005 (MUSIC) VOICE ONE: This is SCIENCE

发表于:2019-01-02 / 阅读(173) / 评论(0) 分类 科技之光

by Jill Moss Broadcast: July 23, 2003 This is Bill White with the VOA Special English Health Report. A medical company in Australia, PanBio, has developed a new test for West Nile 1)virus. The test ex

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CANBERRA, Sept. 6 (Xinhua) -- A rare virus that can be contracted by humans has killed a large number of Victorian pigeons after being detected in the Australian state for the first time, Agriculture Department confirmed on Tuesday. According to the

发表于:2019-01-09 / 阅读(201) / 评论(0) 分类 英语新闻

NOEL KING, HOST: In the foothills of the Blue Ridge Mountains, the Bureau of Alcohol, Tobacco, and Firearms runs an academy for dogs. They're trained to detect explosives and chemical accelerants used in arson cases. A powerful senator wants the faci

发表于:2019-01-17 / 阅读(191) / 评论(0) 分类 2018年NPR美国国家公共电台7月

By Mike O'Sullivan Los Angeles 09 November 2007 The author Ken Foster has shared stories of people and their canine companions in a popular book called Dogs I Have Met. VOA's Mike O'Sullivan spoke with the writer about the things dog lovers have lear

发表于:2019-01-25 / 阅读(130) / 评论(0) 分类 VOA常速英语2007年(十一月)

Why are dogs'noses so wet? 狗狗的鼻子为什么总是湿的? Humans and dogs share a special relationship, moulded over millennia of reciprocal love and companionship. 数千年来,人类和狗狗都有十分特殊的关系,相互喜爱,相

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United States 美国 Post Office Vs Pooches: Leash the hounds 狗与邮递员:放狗 Online shopping helps the post office's bottom line-and delight mutts. 网上购物促进了邮局业务,但也让恶犬高兴了。 Chiselled in granite on a po

发表于:2019-02-17 / 阅读(151) / 评论(0) 分类 经济学人综合
学英语单词
a.huff
Abbe photometric law
actual road(wear) test
adminestrative procedure
agave lophantha sch.
allantoin sodium dl-pyrrolidone carboxylate
amalgam carrier
angle of valence
aperture-preferred
at no period
audit of sample
backmasked
Banyak, Kep.
batch-cart
carrolton
catcholase
ceratocystis adiposa
cheilea diaphana
chinovic acid
collapsible die assembly
commanda
copyholds
customer management
declogging
decussant
deliver goods against surrender of the document
directed element of surface
dissolved organic nitrogen
eglise
endochitinases
exfoliative esophagitis
expectest
explosive phase
extensive sampling
fastening on
filthiness
fission burner
Fitz Roy
form types
free trip
grubbin'
Gyldenlφveshφj
hemianesthesia
Heterocladium
hogwash oil
Hopfian
hyrdrathion
identifying call
isoth
jamb moulding
jet particle
kinetic theory of heat
la canada-flintridge
landscape forest
like a dragon
mantel-board
margee
marked stack frame
maximum width cut by single side planing
metal-absorbent char
modify
Moriarty
morphing
moss pile
mutazalite
mycologic tests
Myricaceoipollenites
nonlandowner
oil repellency
over land flow concentration
para-quinoid structure
Parry Sound
pineal-gland
platymyarial
polyethylene cable
predictive code
proceed-to-send signal
proctagra
R&QC (reliability and quality control)
reduce holding
right of privacy
running traverse by bearing
scurfin
secondary periderm
section of easy grade
shutdown cooler
statutory rape
sufflaminated
system control area
takeoff mass
Thanh Thuy
thermal power measuring assembly
town-made
turbine augmented
ultimate compressive strength
unclaimed packages
unstapled
versions
vertical transit system
vitamin therapy
weak local extremum
Windows Experience Index