土特细菌

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(42) / 评论(0) 分类 VOA标准英语2012年(九月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. If you want to shell a walnut, it helps to have a nutcracker. And if you want to digest seaweed, it helps to have the right enzymes. Now, a study in the jo

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 Scientific American(四)月

Business this week 一周商业要闻 Britain's recovery gathered pace. 英国经济加快复苏脚步。 Industrial output grew by 1.2% year on year, the fastest rate since January 2011, with manufacturing up by 2%. 工业产出与去年同期相比增

发表于:2019-01-26 / 阅读(57) / 评论(0) 分类 经济学人要闻

Follow-up examinations of the mice in all these experiments looked at the strengths of connections between nerve cells within part of the brain called the ventral tegmental region. 在所有这些实验中,老鼠的后续检查是观察中脑腹侧被

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 经济学人科技系列

She found that, while the genetically engineered mice and the BTBR mice had, as expected, reduced levels of L. reuteri, 她发现,虽然经过基因编辑的老鼠和BTBR老鼠体内的罗伊氏乳杆菌果然有所减少, and those with bacteria

发表于:2019-02-16 / 阅读(39) / 评论(0) 分类 经济学人科技系列
学英语单词
-gon
actual cautery
amount due to banks
analog design
angling machinery
apatetic colorations
autoimmune type
bacon
bank branch
bobatorium
broadwells
bundles up
Bureau of Ships
calamines
calculate reckoning
chareter
chmod
Clarksons
closed box container
davar
denaturalise
dicknut
diplomatic audience
eburnamonine
eyelidless
fast rinse
fiff
float needle valve
foudroyant typhoid fever
fuse box
gauge tie
give tongue to sth
graphic arts technique
graphics memory
hateckes
Head And Shoulders Pattern
Hercules duster
hexynoic acid
horizontal magnetization
immediately
inoculated
interlocutors
Kojewnikoff's epilepsy
Koochiching
laser gyro axis
ligamenta cuneocuboideum plantare
liquid cooling generator
loches
lumped model
main speed
means of compensation with compensating pulley
member representatives
meridian distance
minimum point on a curve
MOTAS
motion of water mass
multivitamin-mineral
mutual deposit on a contract
myrothecum
nonrotary
nonsequential receive protocol
oligomerise
open frame circuit breaker
packet assembling and disassembling
panmictic
pao Brazil
pembrook
perishability
plate freezing
polycotyl
propeller aircraft
pulvinus
range of water level
raytown
re-paints
recourse fund
RPGL
sacrotomy
scar and raphe
seawater distillation
shop-windows
sinogracilis
Spinibarbus
standard error of sampling
superstratosphere
Sydney All Ordinaries Share Index
thermal-expansion coefficient
top level node link
tribe bambuseaes
truffle
unidirection current
unsulphurated
variation of parameter method
waste cloth
waterblink
weddellii
weierstrass theorem
weinrich
well-formed process node
Wheeler County
xpedition
zero variance technique