牙周病致病菌(periodontopathogen的复数)

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(22) / 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(41) / 评论(0) 分类 60秒科学

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(44) / 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(55) / 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(22) / 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(110) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
administered strength units
age differential hypothesis
amygdaloid nucleuss
baseband combiner
batten lights
bearing of motor
Bernoulli-Euler law
break the deadlock
Bureau of Customs
cabin-boys
Campo, Réserve de
Castle Dale
cephaline
chlorinity of sea water
concurrent interruption
connoisseurship
cyclic irregularity
cyclone dust removal
damaged packing
dcpj
disciform macular
disinhibited
disroot
drive-by
EAF (equivalent available factor)
egestive
ENMS
far-end cross talk
FDC (floppy disc controller)
felt retainer
flap deflection angle
flubufen
fluminis
flutter meter
functional failure
Goslee tooth
gridiron football
groundswitch
hacking coat
hand bellowed duster
How are you doing?
hub liner
inner fold arc
interactive computer aided technology
jalapin
Jicaque
Kabimba
lead a Jekyll and Hyde existence
leishmaniasis
lumirubin
male-orientated
maximum likelihood estimator (mle)
n-s chart
neutral grey
no-tail sheep
non-reciprocal structural change
normal sodium pyrophosphate
observation spillover
oh be joyful
one's thoughts
ouvrierist
oxygen-acetylene flame spraying coating
parotid cyst
philabeg
phosphocerite
picture control desk
pinmania
pot stirrers
pseudobiaxial figure
pseudolarixes
pulse duration ratio
quasi-injective hull
quasinumerical
ratio of capital to liabilities
reflector type
revolving rheostat
salary classes
seabridge
sebastes albofasciatus
sensory ecology
spectral slit width
splitbrick
stable trigger circuit
subroutine register usage
summer pruning
techniks
terimons
The spirit is willing but the flesh is weak.
to bury the hatchet
too-clever
tough as leather
trf
uniformly labeled compound
uninclining
vacuum bag
ventriculi phthisis
vry
weeden
whirlanout
winlock
xCalizorz
Zapadnaya Sibir'