[网络] 乃藉助非病原性微生物

I have a trivia question for you, Don. What do the Ebola virus, anthrax, and the avian flu have in common? 唐,我有个小问题想问你,埃博拉病毒、炭疽热和禽流感这些疾病有哪些共同的特点? Researching Disease 疾病研究

发表于:2018-12-28 / 阅读(89) / 评论(0) 分类 初学者听力文摘精选

Pathogens with added genes from Arctic bacteria could serve as vaccines that elicit an immune response before getting cooked in our warm bodies. Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 60秒科学

The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to have potential as bioweapons. The Bush administration increased funding for research on such toxi

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 60秒科学

By Cindy Saine Capitol Hill 22 September 2009 Senators Joseph Lieberman (r) and Susan Collins prior to start of committee's hearing on Weapons of Mass Destruction Prevention and Preparedness Act of 2009, on Capitol Hill, 22 Sep 2009 Two U.S. senator

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2009年(九月)

There's a good reason why people should be concerned about having a healthy environment containing lots of animal and plant species. A new study says the loss of biodiversity may make humans more vulnerable to infectious diseases. Biodiversity is one

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(十二)月

DAVID GREENE, HOST: For the first time, scientists have figured out just how many tiny critters are living inside your kitchen sponge. Now, don't fear. NPR's Michaeleen Doucleff says there is something you can do about this. MICHAELEEN DOUCLEFF, BYLI

发表于:2019-01-16 / 阅读(142) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Warmer Temps Trigger More Disease升温引发更多疾病 Climate change is often associated with extreme weather events, melting glaciers and rising sea levels. But it could also have a major impact on human, animal and plant health by making it eas

发表于:2019-02-01 / 阅读(95) / 评论(0) 分类 VOA常速英语2013年(八月)

台湾籍旅美老师今天交给我们的句子是: But keep in mind that as long as youre not transferring any infectious pathogens, increasing the diversity in your body is actually a very good thing. 但记住只要你不是在交换任何传染性

发表于:2019-02-14 / 阅读(181) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
AAPF
abhesion
actorish
after portion
airborne catapult
allocation of production capacities
amygdaloid nuclear complex
Angelica tianmuensis
Anhydro-Ara-C
annular die
appropriation of labour power
armed combats
atrial thrombosis
bebedourite
bevelled mirror glass
blood creatinine
body diode
bonderize
branched hair
cage bird
chamsons
choliglobin
circular-arc airfoil
clean air act of 1955
co-evolutionary
Colonche, Cord.de
computational reflection
copolymers
creamery cream
crowned tooth machanism
crude oil paraffin base
discrete vortex method
dissociative hysteria
e-pals
electric interlocking cabin
external medicine
floating cardan shaft
full-thickness burn
glirid
grandson
Granuline
graphitized coke
hawser laid rope
hearth-stead
Herodian
high pressure preheater
hockey stick
hypersuspicious
ineradicably
Kaili
karzeys
kerosene test
king's public peace
Kolmer
lamberto
lex rei sitae
long-term objective
low shrub
magnetic isotope separator
Maly's test
metrorrhea
naily
non-linear
non-uniform quantising logarithmic compression
nordoff
normal valuation
North Atlantic Relay Communication System
oil recess
paddy separator
palpita nigropunctalis
parachute design
parallel-current condenser
permanent-magnet field generator
phenylethyl barbirtuic acid
phosphate translocase
physical chemistry of scatter systems
placing an order
postomrtem inspection
prairie wagon
professional liability
pyrimetamine
recirculating lymphocyte pool
retaker
rigid-shank applicator
River Cocytus
rules of conflict
sally ride
self-sufficiently
summary of balance sheet changes
superior head
swiveling propeller
TDI (telecommunication data interface)
technological rating
transpiration-cohesion-tension theory
tubifolia
two photon transition
vaul
Veronica L.
watercolo(u)r pigment
widenable to
with dignity
Zaoro-Songou